42797456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 94202304

約数和(自身を除く): 51404848

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 67, 74, 83, 104, 134, 148, 166, 208, 268, 296, 332, 481, 536, 592, 664, 871, 962, 1072, 1079, 1328, 1742, 1924, 2158, 2479, 3071, 3484, 3848, 4316, 4958, 5561, 6142, 6968, 7696, 8632, 9916, 11122, 12284, 13936, 17264, 19832, 22244, 24568, 32227, 39664, 39923, 44488, 49136, 64454, 72293, 79846, 88976, 128908, 144586, 159692, 205757, 257816, 289172, 319384, 411514, 515632, 578344, 638768, 823028, 1156688, 1646056, 2674841, 3292112, 5349682, 10699364, 21398728, 42797456]

約数ペア:

[(1, 42797456), (2, 21398728), (4, 10699364), (8, 5349682), (13, 3292112), (16, 2674841), (26, 1646056), (37, 1156688), (52, 823028), (67, 638768), (74, 578344), (83, 515632), (104, 411514), (134, 319384), (148, 289172), (166, 257816), (208, 205757), (268, 159692), (296, 144586), (332, 128908), (481, 88976), (536, 79846), (592, 72293), (664, 64454), (871, 49136), (962, 44488), (1072, 39923), (1079, 39664), (1328, 32227), (1742, 24568), (1924, 22244), (2158, 19832), (2479, 17264), (3071, 13936), (3484, 12284), (3848, 11122), (4316, 9916), (4958, 8632), (5561, 7696), (6142, 6968)]