31415628049264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{141041}}^1\times {\mathrm{10037}}^1$

素因数の和:151178

約数の個数: 80

約数和(自身を含む): 64955967864480

約数和(自身を除く): 33540339815216

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 10037, 11096, 20074, 22192, 40148, 80296, 141041, 160592, 190703, 282082, 381406, 564164, 732701, 762812, 1128328, 1465402, 1525624, 2256656, 2679779, 2930804, 3051248, 5359558, 5861608, 10295993, 10719116, 11723216, 13921319, 20591986, 21438232, 27842638, 41183972, 42876464, 55685276, 82367944, 111370552, 164735888, 195623867, 222741104, 391247734, 782495468, 1415628517, 1564990936, 2831257034, 3129981872, 5662514068, 11325028136, 22650056272, 26896941823, 53793883646, 103340881741, 107587767292, 206681763482, 215175534584, 413363526964, 430351069168, 826727053928, 1653454107856, 1963476753079, 3926953506158, 7853907012316, 15707814024632, 31415628049264]

約数ペア:

[(1, 31415628049264), (2, 15707814024632), (4, 7853907012316), (8, 3926953506158), (16, 1963476753079), (19, 1653454107856), (38, 826727053928), (73, 430351069168), (76, 413363526964), (146, 215175534584), (152, 206681763482), (292, 107587767292), (304, 103340881741), (584, 53793883646), (1168, 26896941823), (1387, 22650056272), (2774, 11325028136), (5548, 5662514068), (10037, 3129981872), (11096, 2831257034), (20074, 1564990936), (22192, 1415628517), (40148, 782495468), (80296, 391247734), (141041, 222741104), (160592, 195623867), (190703, 164735888), (282082, 111370552), (381406, 82367944), (564164, 55685276), (732701, 42876464), (762812, 41183972), (1128328, 27842638), (1465402, 21438232), (1525624, 20591986), (2256656, 13921319), (2679779, 11723216), (2930804, 10719116), (3051248, 10295993), (5359558, 5861608)]