80458960166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{20959}}^1$

素因数の和:21421

約数の個数: 48

約数和(自身を含む): 137514787200

約数和(自身を除く): 57055827034

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 409, 494, 722, 818, 4693, 5317, 7771, 9386, 10634, 15542, 20959, 41918, 101023, 147649, 202046, 272467, 295298, 398221, 544934, 796442, 1919437, 3838874, 5176873, 7566199, 8572231, 10353746, 15132398, 17144462, 98360587, 111439003, 162872389, 196721174, 222878006, 325744778, 2117341057, 3094575391, 4234682114, 6189150782, 40229480083, 80458960166]

約数ペア:

[(1, 80458960166), (2, 40229480083), (13, 6189150782), (19, 4234682114), (26, 3094575391), (38, 2117341057), (247, 325744778), (361, 222878006), (409, 196721174), (494, 162872389), (722, 111439003), (818, 98360587), (4693, 17144462), (5317, 15132398), (7771, 10353746), (9386, 8572231), (10634, 7566199), (15542, 5176873), (20959, 3838874), (41918, 1919437), (101023, 796442), (147649, 544934), (202046, 398221), (272467, 295298)]