51171192

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 141635520

約数和(自身を除く): 90464328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 191, 244, 366, 382, 488, 549, 573, 732, 764, 1098, 1146, 1464, 1528, 1719, 2196, 2292, 3438, 3721, 4392, 4584, 6876, 7442, 11163, 11651, 13752, 14884, 22326, 23302, 29768, 33489, 34953, 44652, 46604, 66978, 69906, 89304, 93208, 104859, 133956, 139812, 209718, 267912, 279624, 419436, 710711, 838872, 1421422, 2132133, 2842844, 4264266, 5685688, 6396399, 8528532, 12792798, 17057064, 25585596, 51171192]

約数ペア:

[(1, 51171192), (2, 25585596), (3, 17057064), (4, 12792798), (6, 8528532), (8, 6396399), (9, 5685688), (12, 4264266), (18, 2842844), (24, 2132133), (36, 1421422), (61, 838872), (72, 710711), (122, 419436), (183, 279624), (191, 267912), (244, 209718), (366, 139812), (382, 133956), (488, 104859), (549, 93208), (573, 89304), (732, 69906), (764, 66978), (1098, 46604), (1146, 44652), (1464, 34953), (1528, 33489), (1719, 29768), (2196, 23302), (2292, 22326), (3438, 14884), (3721, 13752), (4392, 11651), (4584, 11163), (6876, 7442)]