65506667536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1446191}}^1$

素因数の和:1446367

約数の個数: 40

約数和(自身を含む): 134495856000

約数和(自身を除く): 68989188464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 2384, 2831, 5662, 11324, 22648, 45296, 1446191, 2892382, 5784764, 11569528, 23139056, 27477629, 54955258, 109910516, 215482459, 219821032, 430964918, 439642064, 861929836, 1723859672, 3447719344, 4094166721, 8188333442, 16376666884, 32753333768, 65506667536]

約数ペア:

[(1, 65506667536), (2, 32753333768), (4, 16376666884), (8, 8188333442), (16, 4094166721), (19, 3447719344), (38, 1723859672), (76, 861929836), (149, 439642064), (152, 430964918), (298, 219821032), (304, 215482459), (596, 109910516), (1192, 54955258), (2384, 27477629), (2831, 23139056), (5662, 11569528), (11324, 5784764), (22648, 2892382), (45296, 1446191)]