31974516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4141

約数の個数: 72

約数和(自身を含む): 95373824

約数和(自身を除く): 63399308

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, 4093, 7812, 8186, 12279, 16372, 24558, 28651, 36837, 49116, 57302, 73674, 85953, 114604, 126883, 147348, 171906, 253766, 257859, 343812, 380649, 507532, 515718, 761298, 888181, 1031436, 1141947, 1522596, 1776362, 2283894, 2664543, 3552724, 4567788, 5329086, 7993629, 10658172, 15987258, 31974516]

約数ペア:

[(1, 31974516), (2, 15987258), (3, 10658172), (4, 7993629), (6, 5329086), (7, 4567788), (9, 3552724), (12, 2664543), (14, 2283894), (18, 1776362), (21, 1522596), (28, 1141947), (31, 1031436), (36, 888181), (42, 761298), (62, 515718), (63, 507532), (84, 380649), (93, 343812), (124, 257859), (126, 253766), (186, 171906), (217, 147348), (252, 126883), (279, 114604), (372, 85953), (434, 73674), (558, 57302), (651, 49116), (868, 36837), (1116, 28651), (1302, 24558), (1953, 16372), (2604, 12279), (3906, 8186), (4093, 7812)]