81767448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 184344552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1319, 1476, 1512, 1722, 2214, 2296, 2583, 2638, 2952, 3444, 3957, 4428, 5166, 5276, 6888, 7749, 7914, 8856, 9233, 10332, 10552, 11871, 15498, 15828, 18466, 20664, 23742, 27699, 30996, 31656, 35613, 36932, 47484, 54079, 55398, 61992, 71226, 73864, 83097, 94968, 108158, 110796, 142452, 162237, 166194, 216316, 221592, 249291, 284904, 324474, 332388, 378553, 432632, 486711, 498582, 648948, 664776, 757106, 973422, 997164, 1135659, 1297896, 1460133, 1514212, 1946844, 1994328, 2271318, 2920266, 3028424, 3406977, 3893688, 4542636, 5840532, 6813954, 9085272, 10220931, 11681064, 13627908, 20441862, 27255816, 40883724, 81767448]

約数ペア:

[(1, 81767448), (2, 40883724), (3, 27255816), (4, 20441862), (6, 13627908), (7, 11681064), (8, 10220931), (9, 9085272), (12, 6813954), (14, 5840532), (18, 4542636), (21, 3893688), (24, 3406977), (27, 3028424), (28, 2920266), (36, 2271318), (41, 1994328), (42, 1946844), (54, 1514212), (56, 1460133), (63, 1297896), (72, 1135659), (82, 997164), (84, 973422), (108, 757106), (123, 664776), (126, 648948), (164, 498582), (168, 486711), (189, 432632), (216, 378553), (246, 332388), (252, 324474), (287, 284904), (328, 249291), (369, 221592), (378, 216316), (492, 166194), (504, 162237), (574, 142452), (738, 110796), (756, 108158), (861, 94968), (984, 83097), (1107, 73864), (1148, 71226), (1319, 61992), (1476, 55398), (1512, 54079), (1722, 47484), (2214, 36932), (2296, 35613), (2583, 31656), (2638, 30996), (2952, 27699), (3444, 23742), (3957, 20664), (4428, 18466), (5166, 15828), (5276, 15498), (6888, 11871), (7749, 10552), (7914, 10332), (8856, 9233)]