81924444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10535

約数の個数: 72

約数和(自身を含む): 244328448

約数和(自身を除く): 162404004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 10487, 20974, 31461, 41948, 62922, 73409, 94383, 125844, 146818, 188766, 220227, 293636, 325097, 377532, 440454, 650194, 660681, 880908, 975291, 1300388, 1321362, 1950582, 2275679, 2642724, 2925873, 3901164, 4551358, 5851746, 6827037, 9102716, 11703492, 13654074, 20481111, 27308148, 40962222, 81924444]

約数ペア:

[(1, 81924444), (2, 40962222), (3, 27308148), (4, 20481111), (6, 13654074), (7, 11703492), (9, 9102716), (12, 6827037), (14, 5851746), (18, 4551358), (21, 3901164), (28, 2925873), (31, 2642724), (36, 2275679), (42, 1950582), (62, 1321362), (63, 1300388), (84, 975291), (93, 880908), (124, 660681), (126, 650194), (186, 440454), (217, 377532), (252, 325097), (279, 293636), (372, 220227), (434, 188766), (558, 146818), (651, 125844), (868, 94383), (1116, 73409), (1302, 62922), (1953, 41948), (2604, 31461), (3906, 20974), (7812, 10487)]