71915671998

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{1213}}^1$

素因数の和:1714

約数の個数: 96

約数和(自身を含む): 159491629440

約数和(自身を除く): 87575957442

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 173, 237, 241, 346, 474, 482, 519, 711, 723, 1038, 1213, 1422, 1446, 1557, 2169, 2426, 3114, 3639, 4338, 7278, 10917, 13667, 19039, 21834, 27334, 38078, 41001, 41693, 57117, 82002, 83386, 95827, 114234, 123003, 125079, 171351, 191654, 209849, 246006, 250158, 287481, 292333, 342702, 375237, 419698, 574962, 584666, 629547, 750474, 862443, 876999, 1259094, 1724886, 1753998, 1888641, 2630997, 3293747, 3777282, 5261994, 6587494, 9881241, 16578071, 19762482, 23094307, 29643723, 33156142, 46188614, 49734213, 50573609, 59287446, 69282921, 99468426, 101147218, 138565842, 149202639, 151720827, 207848763, 298405278, 303441654, 415697526, 455162481, 910324962, 3995315111, 7990630222, 11985945333, 23971890666, 35957835999, 71915671998]

約数ペア:

[(1, 71915671998), (2, 35957835999), (3, 23971890666), (6, 11985945333), (9, 7990630222), (18, 3995315111), (79, 910324962), (158, 455162481), (173, 415697526), (237, 303441654), (241, 298405278), (346, 207848763), (474, 151720827), (482, 149202639), (519, 138565842), (711, 101147218), (723, 99468426), (1038, 69282921), (1213, 59287446), (1422, 50573609), (1446, 49734213), (1557, 46188614), (2169, 33156142), (2426, 29643723), (3114, 23094307), (3639, 19762482), (4338, 16578071), (7278, 9881241), (10917, 6587494), (13667, 5261994), (19039, 3777282), (21834, 3293747), (27334, 2630997), (38078, 1888641), (41001, 1753998), (41693, 1724886), (57117, 1259094), (82002, 876999), (83386, 862443), (95827, 750474), (114234, 629547), (123003, 584666), (125079, 574962), (171351, 419698), (191654, 375237), (209849, 342702), (246006, 292333), (250158, 287481)]