51988673048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{49411}}^1$

素因数の和:49648

約数の個数: 64

約数和(自身を含む): 107251710720

約数和(自身を除く): 55263037672

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 151, 268, 302, 536, 604, 871, 1208, 1742, 1963, 3484, 3926, 6968, 7852, 10117, 15704, 20234, 40468, 49411, 80936, 98822, 131521, 197644, 263042, 395288, 526084, 642343, 1052168, 1284686, 2569372, 3310537, 5138744, 6621074, 7461061, 13242148, 14922122, 26484296, 29844244, 43036981, 59688488, 86073962, 96993793, 172147924, 193987586, 344295848, 387975172, 499891087, 775950344, 999782174, 1999564348, 3999128696, 6498584131, 12997168262, 25994336524, 51988673048]

約数ペア:

[(1, 51988673048), (2, 25994336524), (4, 12997168262), (8, 6498584131), (13, 3999128696), (26, 1999564348), (52, 999782174), (67, 775950344), (104, 499891087), (134, 387975172), (151, 344295848), (268, 193987586), (302, 172147924), (536, 96993793), (604, 86073962), (871, 59688488), (1208, 43036981), (1742, 29844244), (1963, 26484296), (3484, 14922122), (3926, 13242148), (6968, 7461061), (7852, 6621074), (10117, 5138744), (15704, 3310537), (20234, 2569372), (40468, 1284686), (49411, 1052168), (80936, 642343), (98822, 526084), (131521, 395288), (197644, 263042)]