80971644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 211542016

約数和(自身を除く): 130570372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 67, 78, 122, 127, 134, 156, 183, 201, 244, 254, 268, 366, 381, 402, 508, 732, 762, 793, 804, 871, 1524, 1586, 1651, 1742, 2379, 2613, 3172, 3302, 3484, 4087, 4758, 4953, 5226, 6604, 7747, 8174, 8509, 9516, 9906, 10452, 12261, 15494, 16348, 17018, 19812, 23241, 24522, 25527, 30988, 34036, 46482, 49044, 51054, 53131, 92964, 100711, 102108, 106262, 110617, 159393, 201422, 212524, 221234, 302133, 318786, 331851, 402844, 442468, 519049, 604266, 637572, 663702, 1038098, 1208532, 1327404, 1557147, 2076196, 3114294, 6228588, 6747637, 13495274, 20242911, 26990548, 40485822, 80971644]

約数ペア:

[(1, 80971644), (2, 40485822), (3, 26990548), (4, 20242911), (6, 13495274), (12, 6747637), (13, 6228588), (26, 3114294), (39, 2076196), (52, 1557147), (61, 1327404), (67, 1208532), (78, 1038098), (122, 663702), (127, 637572), (134, 604266), (156, 519049), (183, 442468), (201, 402844), (244, 331851), (254, 318786), (268, 302133), (366, 221234), (381, 212524), (402, 201422), (508, 159393), (732, 110617), (762, 106262), (793, 102108), (804, 100711), (871, 92964), (1524, 53131), (1586, 51054), (1651, 49044), (1742, 46482), (2379, 34036), (2613, 30988), (3172, 25527), (3302, 24522), (3484, 23241), (4087, 19812), (4758, 17018), (4953, 16348), (5226, 15494), (6604, 12261), (7747, 10452), (8174, 9906), (8509, 9516)]