78992676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18439}}^1$

素因数の和:18473

約数の個数: 72

約数和(自身を含む): 241637760

約数和(自身を除く): 162645084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18439, 36878, 55317, 73756, 110634, 129073, 165951, 221268, 258146, 313463, 331902, 387219, 516292, 626926, 663804, 774438, 940389, 1161657, 1253852, 1548876, 1880778, 2194241, 2323314, 2821167, 3761556, 4388482, 4646628, 5642334, 6582723, 8776964, 11284668, 13165446, 19748169, 26330892, 39496338, 78992676]

約数ペア:

[(1, 78992676), (2, 39496338), (3, 26330892), (4, 19748169), (6, 13165446), (7, 11284668), (9, 8776964), (12, 6582723), (14, 5642334), (17, 4646628), (18, 4388482), (21, 3761556), (28, 2821167), (34, 2323314), (36, 2194241), (42, 1880778), (51, 1548876), (63, 1253852), (68, 1161657), (84, 940389), (102, 774438), (119, 663804), (126, 626926), (153, 516292), (204, 387219), (238, 331902), (252, 313463), (306, 258146), (357, 221268), (476, 165951), (612, 129073), (714, 110634), (1071, 73756), (1428, 55317), (2142, 36878), (4284, 18439)]