31616684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 64713600

約数和(自身を除く): 33096916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 418, 641, 649, 836, 1121, 1282, 1298, 2242, 2564, 2596, 4484, 7051, 12179, 12331, 14102, 24358, 24662, 28204, 37819, 48716, 49324, 75638, 133969, 151276, 267938, 416009, 535876, 718561, 832018, 1437122, 1664036, 2874244, 7904171, 15808342, 31616684]

約数ペア:

[(1, 31616684), (2, 15808342), (4, 7904171), (11, 2874244), (19, 1664036), (22, 1437122), (38, 832018), (44, 718561), (59, 535876), (76, 416009), (118, 267938), (209, 151276), (236, 133969), (418, 75638), (641, 49324), (649, 48716), (836, 37819), (1121, 28204), (1282, 24662), (1298, 24358), (2242, 14102), (2564, 12331), (2596, 12179), (4484, 7051)]