87867764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 170666496

約数和(自身を除く): 82798732

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 73, 124, 146, 292, 527, 571, 1054, 1142, 1241, 2108, 2263, 2284, 2482, 4526, 4964, 9052, 9707, 17701, 19414, 35402, 38471, 38828, 41683, 70804, 76942, 83366, 153884, 166732, 300917, 601834, 708611, 1203668, 1292173, 1417222, 2584346, 2834444, 5168692, 21966941, 43933882, 87867764]

約数ペア:

[(1, 87867764), (2, 43933882), (4, 21966941), (17, 5168692), (31, 2834444), (34, 2584346), (62, 1417222), (68, 1292173), (73, 1203668), (124, 708611), (146, 601834), (292, 300917), (527, 166732), (571, 153884), (1054, 83366), (1142, 76942), (1241, 70804), (2108, 41683), (2263, 38828), (2284, 38471), (2482, 35402), (4526, 19414), (4964, 17701), (9052, 9707)]