89995178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 185673600

約数和(自身を除く): 95678422

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 59, 91, 118, 119, 182, 203, 221, 238, 289, 377, 406, 413, 442, 493, 578, 754, 767, 826, 986, 1003, 1534, 1547, 1711, 2006, 2023, 2639, 3094, 3422, 3451, 3757, 4046, 5278, 5369, 6409, 6902, 7021, 7514, 8381, 10738, 11977, 12818, 13039, 14042, 16762, 17051, 22243, 23954, 26078, 26299, 29087, 34102, 44486, 44863, 52598, 58174, 58667, 89726, 91273, 108953, 117334, 119357, 155701, 182546, 203609, 217906, 221663, 238714, 311402, 378131, 407218, 443326, 494479, 756262, 762671, 988958, 1525342, 1551641, 2646917, 3103282, 3461353, 5293834, 6428227, 6922706, 12856454, 44997589, 89995178]

約数ペア:

[(1, 89995178), (2, 44997589), (7, 12856454), (13, 6922706), (14, 6428227), (17, 5293834), (26, 3461353), (29, 3103282), (34, 2646917), (58, 1551641), (59, 1525342), (91, 988958), (118, 762671), (119, 756262), (182, 494479), (203, 443326), (221, 407218), (238, 378131), (289, 311402), (377, 238714), (406, 221663), (413, 217906), (442, 203609), (493, 182546), (578, 155701), (754, 119357), (767, 117334), (826, 108953), (986, 91273), (1003, 89726), (1534, 58667), (1547, 58174), (1711, 52598), (2006, 44863), (2023, 44486), (2639, 34102), (3094, 29087), (3422, 26299), (3451, 26078), (3757, 23954), (4046, 22243), (5278, 17051), (5369, 16762), (6409, 14042), (6902, 13039), (7021, 12818), (7514, 11977), (8381, 10738)]