85989228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 219819600

約数和(自身を除く): 133830372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 169, 218, 327, 338, 389, 436, 507, 654, 676, 778, 1014, 1167, 1308, 1417, 1556, 2028, 2334, 2834, 4251, 4668, 5057, 5668, 8502, 10114, 15171, 17004, 18421, 20228, 30342, 36842, 42401, 55263, 60684, 65741, 73684, 84802, 110526, 127203, 131482, 169604, 197223, 221052, 254406, 262964, 394446, 508812, 551213, 788892, 1102426, 1653639, 2204852, 3307278, 6614556, 7165769, 14331538, 21497307, 28663076, 42994614, 85989228]

約数ペア:

[(1, 85989228), (2, 42994614), (3, 28663076), (4, 21497307), (6, 14331538), (12, 7165769), (13, 6614556), (26, 3307278), (39, 2204852), (52, 1653639), (78, 1102426), (109, 788892), (156, 551213), (169, 508812), (218, 394446), (327, 262964), (338, 254406), (389, 221052), (436, 197223), (507, 169604), (654, 131482), (676, 127203), (778, 110526), (1014, 84802), (1167, 73684), (1308, 65741), (1417, 60684), (1556, 55263), (2028, 42401), (2334, 36842), (2834, 30342), (4251, 20228), (4668, 18421), (5057, 17004), (5668, 15171), (8502, 10114)]