54209358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 139991040

約数和(自身を除く): 85781682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2351, 2562, 3294, 3843, 4702, 7053, 7686, 11529, 14106, 16457, 21159, 23058, 32914, 42318, 49371, 63477, 98742, 126954, 143411, 148113, 286822, 296226, 430233, 444339, 860466, 888678, 1003877, 1290699, 2007754, 2581398, 3011631, 3872097, 6023262, 7744194, 9034893, 18069786, 27104679, 54209358]

約数ペア:

[(1, 54209358), (2, 27104679), (3, 18069786), (6, 9034893), (7, 7744194), (9, 6023262), (14, 3872097), (18, 3011631), (21, 2581398), (27, 2007754), (42, 1290699), (54, 1003877), (61, 888678), (63, 860466), (122, 444339), (126, 430233), (183, 296226), (189, 286822), (366, 148113), (378, 143411), (427, 126954), (549, 98742), (854, 63477), (1098, 49371), (1281, 42318), (1647, 32914), (2351, 23058), (2562, 21159), (3294, 16457), (3843, 14106), (4702, 11529), (7053, 7686)]