87735996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 108

約数和(自身を含む): 241032792

約数和(自身を除く): 153296796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 157, 171, 172, 228, 258, 314, 342, 361, 387, 471, 516, 628, 684, 722, 774, 817, 942, 1083, 1413, 1444, 1548, 1634, 1884, 2166, 2451, 2826, 2983, 3249, 3268, 4332, 4902, 5652, 5966, 6498, 6751, 7353, 8949, 9804, 11932, 12996, 13502, 14706, 15523, 17898, 20253, 26847, 27004, 29412, 31046, 35796, 40506, 46569, 53694, 56677, 60759, 62092, 81012, 93138, 107388, 113354, 121518, 128269, 139707, 170031, 186276, 226708, 243036, 256538, 279414, 340062, 384807, 510093, 513076, 558828, 680124, 769614, 1020186, 1154421, 1539228, 2040372, 2308842, 2437111, 4617684, 4874222, 7311333, 9748444, 14622666, 21933999, 29245332, 43867998, 87735996]

約数ペア:

[(1, 87735996), (2, 43867998), (3, 29245332), (4, 21933999), (6, 14622666), (9, 9748444), (12, 7311333), (18, 4874222), (19, 4617684), (36, 2437111), (38, 2308842), (43, 2040372), (57, 1539228), (76, 1154421), (86, 1020186), (114, 769614), (129, 680124), (157, 558828), (171, 513076), (172, 510093), (228, 384807), (258, 340062), (314, 279414), (342, 256538), (361, 243036), (387, 226708), (471, 186276), (516, 170031), (628, 139707), (684, 128269), (722, 121518), (774, 113354), (817, 107388), (942, 93138), (1083, 81012), (1413, 62092), (1444, 60759), (1548, 56677), (1634, 53694), (1884, 46569), (2166, 40506), (2451, 35796), (2826, 31046), (2983, 29412), (3249, 27004), (3268, 26847), (4332, 20253), (4902, 17898), (5652, 15523), (5966, 14706), (6498, 13502), (6751, 12996), (7353, 11932), (8949, 9804)]