121340448

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13591}}^1$

素因数の和:13638

約数の個数: 72

約数和(自身を含む): 356219136

約数和(自身を除く): 234878688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 13591, 27182, 40773, 54364, 81546, 108728, 122319, 163092, 217456, 244638, 326184, 421321, 434912, 489276, 652368, 842642, 978552, 1263963, 1304736, 1685284, 1957104, 2527926, 3370568, 3791889, 3914208, 5055852, 6741136, 7583778, 10111704, 13482272, 15167556, 20223408, 30335112, 40446816, 60670224, 121340448]

約数ペア:

[(1, 121340448), (2, 60670224), (3, 40446816), (4, 30335112), (6, 20223408), (8, 15167556), (9, 13482272), (12, 10111704), (16, 7583778), (18, 6741136), (24, 5055852), (31, 3914208), (32, 3791889), (36, 3370568), (48, 2527926), (62, 1957104), (72, 1685284), (93, 1304736), (96, 1263963), (124, 978552), (144, 842642), (186, 652368), (248, 489276), (279, 434912), (288, 421321), (372, 326184), (496, 244638), (558, 217456), (744, 163092), (992, 122319), (1116, 108728), (1488, 81546), (2232, 54364), (2976, 40773), (4464, 27182), (8928, 13591)]