68220204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 178488576

約数和(自身を除く): 110268372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 67, 78, 107, 122, 134, 156, 183, 201, 214, 244, 268, 321, 366, 402, 428, 642, 732, 793, 804, 871, 1284, 1391, 1586, 1742, 2379, 2613, 2782, 3172, 3484, 4087, 4173, 4758, 5226, 5564, 6527, 7169, 8174, 8346, 9516, 10452, 12261, 13054, 14338, 16348, 16692, 19581, 21507, 24522, 26108, 28676, 39162, 43014, 49044, 53131, 78324, 84851, 86028, 93197, 106262, 159393, 169702, 186394, 212524, 254553, 279591, 318786, 339404, 372788, 437309, 509106, 559182, 637572, 874618, 1018212, 1118364, 1311927, 1749236, 2623854, 5247708, 5685017, 11370034, 17055051, 22740068, 34110102, 68220204]

約数ペア:

[(1, 68220204), (2, 34110102), (3, 22740068), (4, 17055051), (6, 11370034), (12, 5685017), (13, 5247708), (26, 2623854), (39, 1749236), (52, 1311927), (61, 1118364), (67, 1018212), (78, 874618), (107, 637572), (122, 559182), (134, 509106), (156, 437309), (183, 372788), (201, 339404), (214, 318786), (244, 279591), (268, 254553), (321, 212524), (366, 186394), (402, 169702), (428, 159393), (642, 106262), (732, 93197), (793, 86028), (804, 84851), (871, 78324), (1284, 53131), (1391, 49044), (1586, 43014), (1742, 39162), (2379, 28676), (2613, 26108), (2782, 24522), (3172, 21507), (3484, 19581), (4087, 16692), (4173, 16348), (4758, 14338), (5226, 13054), (5564, 12261), (6527, 10452), (7169, 9516), (8174, 8346)]