90419952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 267998720

約数和(自身を除く): 177578768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439, 613, 878, 1226, 1317, 1756, 1839, 2452, 2634, 3073, 3512, 3678, 4291, 4904, 5268, 6146, 7024, 7356, 8582, 9219, 9808, 10536, 12292, 12873, 14712, 17164, 18438, 21072, 24584, 25746, 29424, 34328, 36876, 49168, 51492, 68656, 73752, 102984, 147504, 205968, 269107, 538214, 807321, 1076428, 1614642, 1883749, 2152856, 3229284, 3767498, 4305712, 5651247, 6458568, 7534996, 11302494, 12917136, 15069992, 22604988, 30139984, 45209976, 90419952]

約数ペア:

[(1, 90419952), (2, 45209976), (3, 30139984), (4, 22604988), (6, 15069992), (7, 12917136), (8, 11302494), (12, 7534996), (14, 6458568), (16, 5651247), (21, 4305712), (24, 3767498), (28, 3229284), (42, 2152856), (48, 1883749), (56, 1614642), (84, 1076428), (112, 807321), (168, 538214), (336, 269107), (439, 205968), (613, 147504), (878, 102984), (1226, 73752), (1317, 68656), (1756, 51492), (1839, 49168), (2452, 36876), (2634, 34328), (3073, 29424), (3512, 25746), (3678, 24584), (4291, 21072), (4904, 18438), (5268, 17164), (6146, 14712), (7024, 12873), (7356, 12292), (8582, 10536), (9219, 9808)]