89391848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 137045272

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 233, 238, 248, 364, 403, 434, 442, 466, 476, 527, 728, 806, 868, 884, 932, 952, 1054, 1547, 1612, 1631, 1736, 1768, 1864, 2108, 2821, 3029, 3094, 3224, 3262, 3689, 3961, 4216, 5642, 6058, 6188, 6524, 6851, 7223, 7378, 7922, 11284, 12116, 12376, 13048, 13702, 14446, 14756, 15844, 21203, 22568, 24232, 27404, 27727, 28892, 29512, 31688, 42406, 47957, 50561, 51493, 54808, 55454, 57784, 84812, 93899, 95914, 101122, 102986, 110908, 122791, 169624, 187798, 191828, 202244, 205972, 221816, 245582, 360451, 375596, 383656, 404488, 411944, 491164, 657293, 720902, 751192, 859537, 982328, 1314586, 1441804, 1596283, 1719074, 2629172, 2883608, 3192566, 3438148, 5258344, 6385132, 6876296, 11173981, 12770264, 22347962, 44695924, 89391848]

約数ペア:

[(1, 89391848), (2, 44695924), (4, 22347962), (7, 12770264), (8, 11173981), (13, 6876296), (14, 6385132), (17, 5258344), (26, 3438148), (28, 3192566), (31, 2883608), (34, 2629172), (52, 1719074), (56, 1596283), (62, 1441804), (68, 1314586), (91, 982328), (104, 859537), (119, 751192), (124, 720902), (136, 657293), (182, 491164), (217, 411944), (221, 404488), (233, 383656), (238, 375596), (248, 360451), (364, 245582), (403, 221816), (434, 205972), (442, 202244), (466, 191828), (476, 187798), (527, 169624), (728, 122791), (806, 110908), (868, 102986), (884, 101122), (932, 95914), (952, 93899), (1054, 84812), (1547, 57784), (1612, 55454), (1631, 54808), (1736, 51493), (1768, 50561), (1864, 47957), (2108, 42406), (2821, 31688), (3029, 29512), (3094, 28892), (3224, 27727), (3262, 27404), (3689, 24232), (3961, 22568), (4216, 21203), (5642, 15844), (6058, 14756), (6188, 14446), (6524, 13702), (6851, 13048), (7223, 12376), (7378, 12116), (7922, 11284)]