55181448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{15641}}^1$

素因数の和:15667

約数の個数: 72

約数和(自身を含む): 173860830

約数和(自身を除く): 118679382

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 15641, 31282, 46923, 62564, 93846, 109487, 125128, 140769, 187692, 218974, 281538, 328461, 375384, 437948, 563076, 656922, 766409, 875896, 985383, 1126152, 1313844, 1532818, 1970766, 2299227, 2627688, 3065636, 3941532, 4598454, 6131272, 6897681, 7883064, 9196908, 13795362, 18393816, 27590724, 55181448]

約数ペア:

[(1, 55181448), (2, 27590724), (3, 18393816), (4, 13795362), (6, 9196908), (7, 7883064), (8, 6897681), (9, 6131272), (12, 4598454), (14, 3941532), (18, 3065636), (21, 2627688), (24, 2299227), (28, 1970766), (36, 1532818), (42, 1313844), (49, 1126152), (56, 985383), (63, 875896), (72, 766409), (84, 656922), (98, 563076), (126, 437948), (147, 375384), (168, 328461), (196, 281538), (252, 218974), (294, 187692), (392, 140769), (441, 125128), (504, 109487), (588, 93846), (882, 62564), (1176, 46923), (1764, 31282), (3528, 15641)]