38985228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 102816896

約数和(自身を除く): 63831668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 181, 186, 193, 279, 362, 372, 386, 543, 558, 579, 724, 772, 1086, 1116, 1158, 1629, 1737, 2172, 2316, 3258, 3474, 5611, 5983, 6516, 6948, 11222, 11966, 16833, 17949, 22444, 23932, 33666, 34933, 35898, 50499, 53847, 67332, 69866, 71796, 100998, 104799, 107694, 139732, 201996, 209598, 215388, 314397, 419196, 628794, 1082923, 1257588, 2165846, 3248769, 4331692, 6497538, 9746307, 12995076, 19492614, 38985228]

約数ペア:

[(1, 38985228), (2, 19492614), (3, 12995076), (4, 9746307), (6, 6497538), (9, 4331692), (12, 3248769), (18, 2165846), (31, 1257588), (36, 1082923), (62, 628794), (93, 419196), (124, 314397), (181, 215388), (186, 209598), (193, 201996), (279, 139732), (362, 107694), (372, 104799), (386, 100998), (543, 71796), (558, 69866), (579, 67332), (724, 53847), (772, 50499), (1086, 35898), (1116, 34933), (1158, 33666), (1629, 23932), (1737, 22444), (2172, 17949), (2316, 16833), (3258, 11966), (3474, 11222), (5611, 6948), (5983, 6516)]