79762228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 181612032

約数和(自身を除く): 101849804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 607, 722, 988, 1214, 1444, 1729, 2428, 2527, 3458, 4249, 4693, 5054, 6916, 7891, 8498, 9386, 10108, 11533, 15782, 16996, 18772, 23066, 31564, 32851, 46132, 55237, 65702, 80731, 110474, 131404, 149929, 161462, 219127, 220948, 299858, 322924, 438254, 599716, 876508, 1049503, 1533889, 2099006, 2848651, 3067778, 4198012, 5697302, 6135556, 11394604, 19940557, 39881114, 79762228]

約数ペア:

[(1, 79762228), (2, 39881114), (4, 19940557), (7, 11394604), (13, 6135556), (14, 5697302), (19, 4198012), (26, 3067778), (28, 2848651), (38, 2099006), (52, 1533889), (76, 1049503), (91, 876508), (133, 599716), (182, 438254), (247, 322924), (266, 299858), (361, 220948), (364, 219127), (494, 161462), (532, 149929), (607, 131404), (722, 110474), (988, 80731), (1214, 65702), (1444, 55237), (1729, 46132), (2428, 32851), (2527, 31564), (3458, 23066), (4249, 18772), (4693, 16996), (5054, 15782), (6916, 11533), (7891, 10108), (8498, 9386)]