51367992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 147087360

約数和(自身を除く): 95719368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 62, 78, 93, 94, 104, 113, 124, 141, 156, 186, 188, 226, 248, 282, 312, 339, 372, 376, 403, 452, 564, 611, 678, 744, 806, 904, 1128, 1209, 1222, 1356, 1457, 1469, 1612, 1833, 2418, 2444, 2712, 2914, 2938, 3224, 3503, 3666, 4371, 4407, 4836, 4888, 5311, 5828, 5876, 7006, 7332, 8742, 8814, 9672, 10509, 10622, 11656, 11752, 14012, 14664, 15933, 17484, 17628, 18941, 21018, 21244, 28024, 31866, 34968, 35256, 37882, 42036, 42488, 45539, 56823, 63732, 69043, 75764, 84072, 91078, 113646, 127464, 136617, 138086, 151528, 164641, 182156, 207129, 227292, 273234, 276172, 329282, 364312, 414258, 454584, 493923, 546468, 552344, 658564, 828516, 987846, 1092936, 1317128, 1657032, 1975692, 2140333, 3951384, 4280666, 6420999, 8561332, 12841998, 17122664, 25683996, 51367992]

約数ペア:

[(1, 51367992), (2, 25683996), (3, 17122664), (4, 12841998), (6, 8561332), (8, 6420999), (12, 4280666), (13, 3951384), (24, 2140333), (26, 1975692), (31, 1657032), (39, 1317128), (47, 1092936), (52, 987846), (62, 828516), (78, 658564), (93, 552344), (94, 546468), (104, 493923), (113, 454584), (124, 414258), (141, 364312), (156, 329282), (186, 276172), (188, 273234), (226, 227292), (248, 207129), (282, 182156), (312, 164641), (339, 151528), (372, 138086), (376, 136617), (403, 127464), (452, 113646), (564, 91078), (611, 84072), (678, 75764), (744, 69043), (806, 63732), (904, 56823), (1128, 45539), (1209, 42488), (1222, 42036), (1356, 37882), (1457, 35256), (1469, 34968), (1612, 31866), (1833, 28024), (2418, 21244), (2444, 21018), (2712, 18941), (2914, 17628), (2938, 17484), (3224, 15933), (3503, 14664), (3666, 14012), (4371, 11752), (4407, 11656), (4836, 10622), (4888, 10509), (5311, 9672), (5828, 8814), (5876, 8742), (7006, 7332)]