25267297426

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 44498347776

約数和(自身を除く): 19231050350

約数列:

[1, 2, 7, 14, 73, 113, 146, 226, 331, 511, 661, 662, 791, 1022, 1322, 1582, 2317, 4627, 4634, 8249, 9254, 16498, 24163, 37403, 48253, 48326, 57743, 74693, 74806, 96506, 115486, 149386, 169141, 218791, 261821, 337771, 338282, 437582, 522851, 523642, 675542, 1045702, 1531537, 2730419, 3063074, 5452589, 5460838, 10905178, 15971743, 19112933, 24723383, 31943486, 38168123, 38225866, 49446766, 76336246, 111802201, 173063681, 223604402, 346127362, 1804806959, 3609613918, 12633648713, 25267297426]

約数ペア:

[(1, 25267297426), (2, 12633648713), (7, 3609613918), (14, 1804806959), (73, 346127362), (113, 223604402), (146, 173063681), (226, 111802201), (331, 76336246), (511, 49446766), (661, 38225866), (662, 38168123), (791, 31943486), (1022, 24723383), (1322, 19112933), (1582, 15971743), (2317, 10905178), (4627, 5460838), (4634, 5452589), (8249, 3063074), (9254, 2730419), (16498, 1531537), (24163, 1045702), (37403, 675542), (48253, 523642), (48326, 522851), (57743, 437582), (74693, 338282), (74806, 337771), (96506, 261821), (115486, 218791), (149386, 169141)]