77777622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{877}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 182167440

約数和(自身を除く): 104389818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 379, 758, 877, 1137, 1754, 2274, 2631, 3411, 4927, 5262, 6822, 7893, 9854, 11401, 14781, 15786, 22802, 29562, 34203, 44343, 68406, 88686, 102609, 205218, 332383, 664766, 997149, 1994298, 2991447, 4320979, 5982894, 8641958, 12962937, 25925874, 38888811, 77777622]

約数ペア:

[(1, 77777622), (2, 38888811), (3, 25925874), (6, 12962937), (9, 8641958), (13, 5982894), (18, 4320979), (26, 2991447), (39, 1994298), (78, 997149), (117, 664766), (234, 332383), (379, 205218), (758, 102609), (877, 88686), (1137, 68406), (1754, 44343), (2274, 34203), (2631, 29562), (3411, 22802), (4927, 15786), (5262, 14781), (6822, 11401), (7893, 9854)]