31307851458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3929}}^1\times {\mathrm{11351}}^1$

素因数の和:15304

約数の個数: 64

約数和(自身を含む): 74950444800

約数和(自身を除く): 43642593342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 3929, 7858, 11351, 11787, 22702, 23574, 34053, 35361, 51077, 68106, 70722, 102154, 102159, 106083, 147563, 153231, 204318, 212166, 295126, 306462, 306477, 442689, 459693, 612954, 885378, 919386, 1328067, 1379079, 2656134, 2758158, 3984201, 7968402, 44598079, 89196158, 133794237, 267588474, 401382711, 579775027, 802765422, 1159550054, 1204148133, 1739325081, 2408296266, 3478650162, 5217975243, 10435950486, 15653925729, 31307851458]

約数ペア:

[(1, 31307851458), (2, 15653925729), (3, 10435950486), (6, 5217975243), (9, 3478650162), (13, 2408296266), (18, 1739325081), (26, 1204148133), (27, 1159550054), (39, 802765422), (54, 579775027), (78, 401382711), (117, 267588474), (234, 133794237), (351, 89196158), (702, 44598079), (3929, 7968402), (7858, 3984201), (11351, 2758158), (11787, 2656134), (22702, 1379079), (23574, 1328067), (34053, 919386), (35361, 885378), (51077, 612954), (68106, 459693), (70722, 442689), (102154, 306477), (102159, 306462), (106083, 295126), (147563, 212166), (153231, 204318)]