84380388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 205201920

約数和(自身を除く): 120821532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 654, 1308, 2081, 3379, 4162, 6243, 6758, 8324, 10137, 12486, 13516, 20274, 24972, 40548, 64511, 129022, 193533, 226829, 258044, 387066, 453658, 680487, 774132, 907316, 1360974, 2721948, 7031699, 14063398, 21095097, 28126796, 42190194, 84380388]

約数ペア:

[(1, 84380388), (2, 42190194), (3, 28126796), (4, 21095097), (6, 14063398), (12, 7031699), (31, 2721948), (62, 1360974), (93, 907316), (109, 774132), (124, 680487), (186, 453658), (218, 387066), (327, 258044), (372, 226829), (436, 193533), (654, 129022), (1308, 64511), (2081, 40548), (3379, 24972), (4162, 20274), (6243, 13516), (6758, 12486), (8324, 10137)]