90294768

素因数分解:

$2^4\times 3^2\times {\mathrm{619}}^1\times {\mathrm{1013}}^1$

素因数の和:1646

約数の個数: 60

約数和(自身を含む): 253358040

約数和(自身を除く): 163063272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 619, 1013, 1238, 1857, 2026, 2476, 3039, 3714, 4052, 4952, 5571, 6078, 7428, 8104, 9117, 9904, 11142, 12156, 14856, 16208, 18234, 22284, 24312, 29712, 36468, 44568, 48624, 72936, 89136, 145872, 627047, 1254094, 1881141, 2508188, 3762282, 5016376, 5643423, 7524564, 10032752, 11286846, 15049128, 22573692, 30098256, 45147384, 90294768]

約数ペア:

[(1, 90294768), (2, 45147384), (3, 30098256), (4, 22573692), (6, 15049128), (8, 11286846), (9, 10032752), (12, 7524564), (16, 5643423), (18, 5016376), (24, 3762282), (36, 2508188), (48, 1881141), (72, 1254094), (144, 627047), (619, 145872), (1013, 89136), (1238, 72936), (1857, 48624), (2026, 44568), (2476, 36468), (3039, 29712), (3714, 24312), (4052, 22284), (4952, 18234), (5571, 16208), (6078, 14856), (7428, 12156), (8104, 11142), (9117, 9904)]