8931348

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 23901696

約数和(自身を除く): 14970348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 151, 159, 186, 212, 279, 302, 318, 372, 453, 477, 558, 604, 636, 906, 954, 1116, 1359, 1643, 1812, 1908, 2718, 3286, 4681, 4929, 5436, 6572, 8003, 9362, 9858, 14043, 14787, 16006, 18724, 19716, 24009, 28086, 29574, 32012, 42129, 48018, 56172, 59148, 72027, 84258, 96036, 144054, 168516, 248093, 288108, 496186, 744279, 992372, 1488558, 2232837, 2977116, 4465674, 8931348]

約数ペア:

[(1, 8931348), (2, 4465674), (3, 2977116), (4, 2232837), (6, 1488558), (9, 992372), (12, 744279), (18, 496186), (31, 288108), (36, 248093), (53, 168516), (62, 144054), (93, 96036), (106, 84258), (124, 72027), (151, 59148), (159, 56172), (186, 48018), (212, 42129), (279, 32012), (302, 29574), (318, 28086), (372, 24009), (453, 19716), (477, 18724), (558, 16006), (604, 14787), (636, 14043), (906, 9858), (954, 9362), (1116, 8003), (1359, 6572), (1643, 5436), (1812, 4929), (1908, 4681), (2718, 3286)]