72513168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 232003008

約数和(自身を除く): 159489840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1277, 1352, 1456, 2028, 2184, 2366, 2554, 2704, 3549, 3831, 4056, 4368, 4732, 5108, 7098, 7662, 8112, 8939, 9464, 10216, 14196, 15324, 16601, 17878, 18928, 20432, 26817, 28392, 30648, 33202, 35756, 49803, 53634, 56784, 61296, 66404, 71512, 99606, 107268, 116207, 132808, 143024, 199212, 214536, 215813, 232414, 265616, 348621, 398424, 429072, 431626, 464828, 647439, 697242, 796848, 863252, 929656, 1294878, 1394484, 1510691, 1726504, 1859312, 2589756, 2788968, 3021382, 3453008, 4532073, 5179512, 5577936, 6042764, 9064146, 10359024, 12085528, 18128292, 24171056, 36256584, 72513168]

約数ペア:

[(1, 72513168), (2, 36256584), (3, 24171056), (4, 18128292), (6, 12085528), (7, 10359024), (8, 9064146), (12, 6042764), (13, 5577936), (14, 5179512), (16, 4532073), (21, 3453008), (24, 3021382), (26, 2788968), (28, 2589756), (39, 1859312), (42, 1726504), (48, 1510691), (52, 1394484), (56, 1294878), (78, 929656), (84, 863252), (91, 796848), (104, 697242), (112, 647439), (156, 464828), (168, 431626), (169, 429072), (182, 398424), (208, 348621), (273, 265616), (312, 232414), (336, 215813), (338, 214536), (364, 199212), (507, 143024), (546, 132808), (624, 116207), (676, 107268), (728, 99606), (1014, 71512), (1092, 66404), (1183, 61296), (1277, 56784), (1352, 53634), (1456, 49803), (2028, 35756), (2184, 33202), (2366, 30648), (2554, 28392), (2704, 26817), (3549, 20432), (3831, 18928), (4056, 17878), (4368, 16601), (4732, 15324), (5108, 14196), (7098, 10216), (7662, 9464), (8112, 8939)]