84371248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 190647520

約数和(自身を除く): 106276272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 577, 592, 703, 962, 988, 1154, 1406, 1924, 1976, 2308, 2812, 3848, 3952, 4616, 5624, 7501, 7696, 9139, 9232, 10963, 11248, 15002, 18278, 21349, 21926, 30004, 36556, 42698, 43852, 60008, 73112, 85396, 87704, 120016, 142519, 146224, 170792, 175408, 277537, 285038, 341584, 405631, 555074, 570076, 811262, 1110148, 1140152, 1622524, 2220296, 2280304, 3245048, 4440592, 5273203, 6490096, 10546406, 21092812, 42185624, 84371248]

約数ペア:

[(1, 84371248), (2, 42185624), (4, 21092812), (8, 10546406), (13, 6490096), (16, 5273203), (19, 4440592), (26, 3245048), (37, 2280304), (38, 2220296), (52, 1622524), (74, 1140152), (76, 1110148), (104, 811262), (148, 570076), (152, 555074), (208, 405631), (247, 341584), (296, 285038), (304, 277537), (481, 175408), (494, 170792), (577, 146224), (592, 142519), (703, 120016), (962, 87704), (988, 85396), (1154, 73112), (1406, 60008), (1924, 43852), (1976, 42698), (2308, 36556), (2812, 30004), (3848, 21926), (3952, 21349), (4616, 18278), (5624, 15002), (7501, 11248), (7696, 10963), (9139, 9232)]