83578222

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 167570424

約数和(自身を除く): 83992202

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 227, 238, 289, 442, 454, 578, 637, 833, 1274, 1547, 1589, 1666, 2023, 2951, 3094, 3178, 3757, 3859, 4046, 5902, 7514, 7718, 10829, 11123, 14161, 20657, 21658, 22246, 26299, 27013, 28322, 41314, 50167, 52598, 54026, 65603, 100334, 131206, 144599, 184093, 189091, 289198, 351169, 368186, 378182, 459221, 702338, 852839, 918442, 1705678, 2458183, 3214547, 4916366, 5969873, 6429094, 11939746, 41789111, 83578222]

約数ペア:

[(1, 83578222), (2, 41789111), (7, 11939746), (13, 6429094), (14, 5969873), (17, 4916366), (26, 3214547), (34, 2458183), (49, 1705678), (91, 918442), (98, 852839), (119, 702338), (182, 459221), (221, 378182), (227, 368186), (238, 351169), (289, 289198), (442, 189091), (454, 184093), (578, 144599), (637, 131206), (833, 100334), (1274, 65603), (1547, 54026), (1589, 52598), (1666, 50167), (2023, 41314), (2951, 28322), (3094, 27013), (3178, 26299), (3757, 22246), (3859, 21658), (4046, 20657), (5902, 14161), (7514, 11123), (7718, 10829)]