31135072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 66150000

約数和(自身を除く): 35014928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1249, 1312, 1558, 2498, 3116, 4996, 6232, 9992, 12464, 19984, 23731, 24928, 39968, 47462, 51209, 94924, 102418, 189848, 204836, 379696, 409672, 759392, 819344, 972971, 1638688, 1945942, 3891884, 7783768, 15567536, 31135072]

約数ペア:

[(1, 31135072), (2, 15567536), (4, 7783768), (8, 3891884), (16, 1945942), (19, 1638688), (32, 972971), (38, 819344), (41, 759392), (76, 409672), (82, 379696), (152, 204836), (164, 189848), (304, 102418), (328, 94924), (608, 51209), (656, 47462), (779, 39968), (1249, 24928), (1312, 23731), (1558, 19984), (2498, 12464), (3116, 9992), (4996, 6232)]