72152784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 180

約数和(自身を含む): 229618116

約数和(自身を除く): 157465332

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 101, 121, 123, 132, 144, 164, 176, 198, 202, 242, 246, 264, 303, 328, 363, 369, 396, 404, 451, 484, 492, 528, 606, 656, 726, 738, 792, 808, 902, 909, 968, 984, 1089, 1111, 1212, 1353, 1452, 1476, 1584, 1616, 1804, 1818, 1936, 1968, 2178, 2222, 2424, 2706, 2904, 2952, 3333, 3608, 3636, 4059, 4141, 4356, 4444, 4848, 4961, 5412, 5808, 5904, 6666, 7216, 7272, 8118, 8282, 8712, 8888, 9922, 9999, 10824, 12221, 12423, 13332, 14544, 14883, 16236, 16564, 17424, 17776, 19844, 19998, 21648, 24442, 24846, 26664, 29766, 32472, 33128, 36663, 37269, 39688, 39996, 44649, 45551, 48884, 49692, 53328, 59532, 64944, 66256, 73326, 74538, 79376, 79992, 89298, 91102, 97768, 99384, 109989, 119064, 136653, 146652, 149076, 159984, 178596, 182204, 195536, 198768, 219978, 238128, 273306, 293304, 298152, 357192, 364408, 409959, 439956, 501061, 546612, 586608, 596304, 714384, 728816, 819918, 879912, 1002122, 1093224, 1503183, 1639836, 1759824, 2004244, 2186448, 3006366, 3279672, 4008488, 4509549, 6012732, 6559344, 8016976, 9019098, 12025464, 18038196, 24050928, 36076392, 72152784]

約数ペア:

[(1, 72152784), (2, 36076392), (3, 24050928), (4, 18038196), (6, 12025464), (8, 9019098), (9, 8016976), (11, 6559344), (12, 6012732), (16, 4509549), (18, 4008488), (22, 3279672), (24, 3006366), (33, 2186448), (36, 2004244), (41, 1759824), (44, 1639836), (48, 1503183), (66, 1093224), (72, 1002122), (82, 879912), (88, 819918), (99, 728816), (101, 714384), (121, 596304), (123, 586608), (132, 546612), (144, 501061), (164, 439956), (176, 409959), (198, 364408), (202, 357192), (242, 298152), (246, 293304), (264, 273306), (303, 238128), (328, 219978), (363, 198768), (369, 195536), (396, 182204), (404, 178596), (451, 159984), (484, 149076), (492, 146652), (528, 136653), (606, 119064), (656, 109989), (726, 99384), (738, 97768), (792, 91102), (808, 89298), (902, 79992), (909, 79376), (968, 74538), (984, 73326), (1089, 66256), (1111, 64944), (1212, 59532), (1353, 53328), (1452, 49692), (1476, 48884), (1584, 45551), (1616, 44649), (1804, 39996), (1818, 39688), (1936, 37269), (1968, 36663), (2178, 33128), (2222, 32472), (2424, 29766), (2706, 26664), (2904, 24846), (2952, 24442), (3333, 21648), (3608, 19998), (3636, 19844), (4059, 17776), (4141, 17424), (4356, 16564), (4444, 16236), (4848, 14883), (4961, 14544), (5412, 13332), (5808, 12423), (5904, 12221), (6666, 10824), (7216, 9999), (7272, 9922), (8118, 8888), (8282, 8712)]