78937404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72287}}^1$

素因数の和:72314

約数の個数: 48

約数和(自身を含む): 226695168

約数和(自身を除く): 147757764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72287, 144574, 216861, 289148, 433722, 506009, 867444, 939731, 1012018, 1518027, 1879462, 2024036, 2819193, 3036054, 3758924, 5638386, 6072108, 6578117, 11276772, 13156234, 19734351, 26312468, 39468702, 78937404]

約数ペア:

[(1, 78937404), (2, 39468702), (3, 26312468), (4, 19734351), (6, 13156234), (7, 11276772), (12, 6578117), (13, 6072108), (14, 5638386), (21, 3758924), (26, 3036054), (28, 2819193), (39, 2024036), (42, 1879462), (52, 1518027), (78, 1012018), (84, 939731), (91, 867444), (156, 506009), (182, 433722), (273, 289148), (364, 216861), (546, 144574), (1092, 72287)]