42491358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8678

約数の個数: 64

約数和(自身を含む): 116229120

約数和(自身を除く): 73737762

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 8647, 17294, 25941, 51882, 60529, 77823, 112411, 121058, 155646, 181587, 224822, 233469, 337233, 363174, 466938, 544761, 674466, 786877, 1011699, 1089522, 1573754, 1634283, 2023398, 2360631, 3035097, 3268566, 4721262, 6070194, 7081893, 14163786, 21245679, 42491358]

約数ペア:

[(1, 42491358), (2, 21245679), (3, 14163786), (6, 7081893), (7, 6070194), (9, 4721262), (13, 3268566), (14, 3035097), (18, 2360631), (21, 2023398), (26, 1634283), (27, 1573754), (39, 1089522), (42, 1011699), (54, 786877), (63, 674466), (78, 544761), (91, 466938), (117, 363174), (126, 337233), (182, 233469), (189, 224822), (234, 181587), (273, 155646), (351, 121058), (378, 112411), (546, 77823), (702, 60529), (819, 51882), (1638, 25941), (2457, 17294), (4914, 8647)]