71791379388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3385747}}^1$

素因数の和:3385807

約数の個数: 72

約数和(自身を含む): 197185963520

約数和(自身を除く): 125394584132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 3385747, 6771494, 10157241, 13542988, 20314482, 30471723, 40628964, 60943446, 64329193, 104958157, 121886892, 128658386, 192987579, 209916314, 257316772, 314874471, 385975158, 419832628, 578962737, 629748942, 771950316, 944623413, 1157925474, 1259497884, 1889246826, 1994204983, 2315850948, 3778493652, 3988409966, 5982614949, 7976819932, 11965229898, 17947844847, 23930459796, 35895689694, 71791379388]

約数ペア:

[(1, 71791379388), (2, 35895689694), (3, 23930459796), (4, 17947844847), (6, 11965229898), (9, 7976819932), (12, 5982614949), (18, 3988409966), (19, 3778493652), (31, 2315850948), (36, 1994204983), (38, 1889246826), (57, 1259497884), (62, 1157925474), (76, 944623413), (93, 771950316), (114, 629748942), (124, 578962737), (171, 419832628), (186, 385975158), (228, 314874471), (279, 257316772), (342, 209916314), (372, 192987579), (558, 128658386), (589, 121886892), (684, 104958157), (1116, 64329193), (1178, 60943446), (1767, 40628964), (2356, 30471723), (3534, 20314482), (5301, 13542988), (7068, 10157241), (10602, 6771494), (21204, 3385747)]