89781384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2603

約数の個数: 128

約数和(自身を含む): 294681600

約数和(自身を除く): 204900216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2557, 2926, 3192, 4389, 5016, 5114, 5852, 7671, 8778, 10228, 11704, 15342, 17556, 17899, 20456, 28127, 30684, 35112, 35798, 48583, 53697, 56254, 61368, 71596, 84381, 97166, 107394, 112508, 143192, 145749, 168762, 194332, 196889, 214788, 225016, 291498, 337524, 340081, 388664, 393778, 429576, 534413, 582996, 590667, 675048, 680162, 787556, 1020243, 1068826, 1165992, 1181334, 1360324, 1575112, 1603239, 2040486, 2137652, 2362668, 2720648, 3206478, 3740891, 4080972, 4275304, 4725336, 6412956, 7481782, 8161944, 11222673, 12825912, 14963564, 22445346, 29927128, 44890692, 89781384]

約数ペア:

[(1, 89781384), (2, 44890692), (3, 29927128), (4, 22445346), (6, 14963564), (7, 12825912), (8, 11222673), (11, 8161944), (12, 7481782), (14, 6412956), (19, 4725336), (21, 4275304), (22, 4080972), (24, 3740891), (28, 3206478), (33, 2720648), (38, 2362668), (42, 2137652), (44, 2040486), (56, 1603239), (57, 1575112), (66, 1360324), (76, 1181334), (77, 1165992), (84, 1068826), (88, 1020243), (114, 787556), (132, 680162), (133, 675048), (152, 590667), (154, 582996), (168, 534413), (209, 429576), (228, 393778), (231, 388664), (264, 340081), (266, 337524), (308, 291498), (399, 225016), (418, 214788), (456, 196889), (462, 194332), (532, 168762), (616, 145749), (627, 143192), (798, 112508), (836, 107394), (924, 97166), (1064, 84381), (1254, 71596), (1463, 61368), (1596, 56254), (1672, 53697), (1848, 48583), (2508, 35798), (2557, 35112), (2926, 30684), (3192, 28127), (4389, 20456), (5016, 17899), (5114, 17556), (5852, 15342), (7671, 11704), (8778, 10228)]