80913828

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 124839132

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 53, 58, 82, 87, 106, 107, 116, 123, 159, 164, 174, 212, 214, 246, 318, 321, 348, 428, 492, 636, 642, 1189, 1284, 1537, 2173, 2378, 3074, 3103, 3567, 4346, 4387, 4611, 4756, 5671, 6148, 6206, 6519, 7134, 8692, 8774, 9222, 9309, 11342, 12412, 13038, 13161, 14268, 17013, 17548, 18444, 18618, 22684, 26076, 26322, 34026, 37236, 52644, 63017, 68052, 126034, 127223, 164459, 189051, 232511, 252068, 254446, 328918, 378102, 381669, 465022, 493377, 508892, 657836, 697533, 756204, 763338, 930044, 986754, 1395066, 1526676, 1973508, 2790132, 6742819, 13485638, 20228457, 26971276, 40456914, 80913828]

約数ペア:

[(1, 80913828), (2, 40456914), (3, 26971276), (4, 20228457), (6, 13485638), (12, 6742819), (29, 2790132), (41, 1973508), (53, 1526676), (58, 1395066), (82, 986754), (87, 930044), (106, 763338), (107, 756204), (116, 697533), (123, 657836), (159, 508892), (164, 493377), (174, 465022), (212, 381669), (214, 378102), (246, 328918), (318, 254446), (321, 252068), (348, 232511), (428, 189051), (492, 164459), (636, 127223), (642, 126034), (1189, 68052), (1284, 63017), (1537, 52644), (2173, 37236), (2378, 34026), (3074, 26322), (3103, 26076), (3567, 22684), (4346, 18618), (4387, 18444), (4611, 17548), (4756, 17013), (5671, 14268), (6148, 13161), (6206, 13038), (6519, 12412), (7134, 11342), (8692, 9309), (8774, 9222)]