42590604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 116808048

約数和(自身を除く): 74217444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 641, 678, 791, 1282, 1356, 1582, 1923, 2373, 2564, 3164, 3846, 4487, 4746, 5537, 7692, 8974, 9492, 11074, 13461, 16611, 17948, 22148, 26922, 31409, 33222, 53844, 62818, 66444, 72433, 94227, 125636, 144866, 188454, 217299, 289732, 376908, 434598, 507031, 869196, 1014062, 1521093, 2028124, 3042186, 3549217, 6084372, 7098434, 10647651, 14196868, 21295302, 42590604]

約数ペア:

[(1, 42590604), (2, 21295302), (3, 14196868), (4, 10647651), (6, 7098434), (7, 6084372), (12, 3549217), (14, 3042186), (21, 2028124), (28, 1521093), (42, 1014062), (49, 869196), (84, 507031), (98, 434598), (113, 376908), (147, 289732), (196, 217299), (226, 188454), (294, 144866), (339, 125636), (452, 94227), (588, 72433), (641, 66444), (678, 62818), (791, 53844), (1282, 33222), (1356, 31409), (1582, 26922), (1923, 22148), (2373, 17948), (2564, 16611), (3164, 13461), (3846, 11074), (4487, 9492), (4746, 8974), (5537, 7692)]