31044888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 96

約数和(自身を含む): 99240960

約数和(自身を除く): 68196072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 1987, 2232, 2604, 3906, 3974, 5208, 5961, 7812, 7948, 11922, 13909, 15624, 15896, 17883, 23844, 27818, 35766, 41727, 47688, 55636, 61597, 71532, 83454, 111272, 123194, 125181, 143064, 166908, 184791, 246388, 250362, 333816, 369582, 431179, 492776, 500724, 554373, 739164, 862358, 1001448, 1108746, 1293537, 1478328, 1724716, 2217492, 2587074, 3449432, 3880611, 4434984, 5174148, 7761222, 10348296, 15522444, 31044888]

約数ペア:

[(1, 31044888), (2, 15522444), (3, 10348296), (4, 7761222), (6, 5174148), (7, 4434984), (8, 3880611), (9, 3449432), (12, 2587074), (14, 2217492), (18, 1724716), (21, 1478328), (24, 1293537), (28, 1108746), (31, 1001448), (36, 862358), (42, 739164), (56, 554373), (62, 500724), (63, 492776), (72, 431179), (84, 369582), (93, 333816), (124, 250362), (126, 246388), (168, 184791), (186, 166908), (217, 143064), (248, 125181), (252, 123194), (279, 111272), (372, 83454), (434, 71532), (504, 61597), (558, 55636), (651, 47688), (744, 41727), (868, 35766), (1116, 27818), (1302, 23844), (1736, 17883), (1953, 15896), (1987, 15624), (2232, 13909), (2604, 11922), (3906, 7948), (3974, 7812), (5208, 5961)]