31001385996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8539}}^1\times {\mathrm{14407}}^1$

素因数の和:22963

約数の個数: 72

約数和(自身を含む): 89576264960

約数和(自身を除く): 58574878964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8539, 14407, 17078, 25617, 28814, 34156, 43221, 51234, 57628, 59773, 76851, 86442, 100849, 102468, 119546, 129663, 153702, 172884, 179319, 201698, 239092, 259326, 302547, 307404, 358638, 403396, 518652, 537957, 605094, 717276, 907641, 1075914, 1210188, 1815282, 2151828, 3630564, 123021373, 246042746, 369064119, 492085492, 738128238, 861149611, 1107192357, 1476256476, 1722299222, 2214384714, 2583448833, 3444598444, 4428769428, 5166897666, 7750346499, 10333795332, 15500692998, 31001385996]

約数ペア:

[(1, 31001385996), (2, 15500692998), (3, 10333795332), (4, 7750346499), (6, 5166897666), (7, 4428769428), (9, 3444598444), (12, 2583448833), (14, 2214384714), (18, 1722299222), (21, 1476256476), (28, 1107192357), (36, 861149611), (42, 738128238), (63, 492085492), (84, 369064119), (126, 246042746), (252, 123021373), (8539, 3630564), (14407, 2151828), (17078, 1815282), (25617, 1210188), (28814, 1075914), (34156, 907641), (43221, 717276), (51234, 605094), (57628, 537957), (59773, 518652), (76851, 403396), (86442, 358638), (100849, 307404), (102468, 302547), (119546, 259326), (129663, 239092), (153702, 201698), (172884, 179319)]