88891609804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{160409}}^1$

素因数の和:160594

約数の個数: 48

約数和(自身を含む): 166005100800

約数和(自身を除く): 77113490996

約数列:

[1, 2, 4, 31, 41, 62, 82, 109, 124, 164, 218, 436, 1271, 2542, 3379, 4469, 5084, 6758, 8938, 13516, 17876, 138539, 160409, 277078, 320818, 554156, 641636, 4972679, 6576769, 9945358, 13153538, 17484581, 19890716, 26307076, 34969162, 69938324, 203879839, 407759678, 542022011, 716867821, 815519356, 1084044022, 1433735642, 2168088044, 2867471284, 22222902451, 44445804902, 88891609804]

約数ペア:

[(1, 88891609804), (2, 44445804902), (4, 22222902451), (31, 2867471284), (41, 2168088044), (62, 1433735642), (82, 1084044022), (109, 815519356), (124, 716867821), (164, 542022011), (218, 407759678), (436, 203879839), (1271, 69938324), (2542, 34969162), (3379, 26307076), (4469, 19890716), (5084, 17484581), (6758, 13153538), (8938, 9945358), (13516, 6576769), (17876, 4972679), (138539, 641636), (160409, 554156), (277078, 320818)]