26020044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 70070000

約数和(自身を除く): 44049956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 349, 436, 654, 684, 698, 981, 1047, 1308, 1396, 1962, 2071, 2094, 3141, 3924, 4142, 4188, 6213, 6282, 6631, 8284, 12426, 12564, 13262, 18639, 19893, 24852, 26524, 37278, 38041, 39786, 59679, 74556, 76082, 79572, 114123, 119358, 152164, 228246, 238716, 342369, 456492, 684738, 722779, 1369476, 1445558, 2168337, 2891116, 4336674, 6505011, 8673348, 13010022, 26020044]

約数ペア:

[(1, 26020044), (2, 13010022), (3, 8673348), (4, 6505011), (6, 4336674), (9, 2891116), (12, 2168337), (18, 1445558), (19, 1369476), (36, 722779), (38, 684738), (57, 456492), (76, 342369), (109, 238716), (114, 228246), (171, 152164), (218, 119358), (228, 114123), (327, 79572), (342, 76082), (349, 74556), (436, 59679), (654, 39786), (684, 38041), (698, 37278), (981, 26524), (1047, 24852), (1308, 19893), (1396, 18639), (1962, 13262), (2071, 12564), (2094, 12426), (3141, 8284), (3924, 6631), (4142, 6282), (4188, 6213)]