871639524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111577}}^1$

素因数の和:111625

約数の個数: 72

約数和(自身を含む): 2599321088

約数和(自身を除く): 1727681564

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, 111577, 223154, 334731, 446308, 669462, 781039, 1004193, 1338924, 1562078, 2008386, 2343117, 3124156, 3458887, 4016772, 4686234, 6917774, 7029351, 9372468, 10376661, 13835548, 14058702, 20753322, 24212209, 28117404, 31129983, 41506644, 48424418, 62259966, 72636627, 96848836, 124519932, 145273254, 217909881, 290546508, 435819762, 871639524]

約数ペア:

[(1, 871639524), (2, 435819762), (3, 290546508), (4, 217909881), (6, 145273254), (7, 124519932), (9, 96848836), (12, 72636627), (14, 62259966), (18, 48424418), (21, 41506644), (28, 31129983), (31, 28117404), (36, 24212209), (42, 20753322), (62, 14058702), (63, 13835548), (84, 10376661), (93, 9372468), (124, 7029351), (126, 6917774), (186, 4686234), (217, 4016772), (252, 3458887), (279, 3124156), (372, 2343117), (434, 2008386), (558, 1562078), (651, 1338924), (868, 1004193), (1116, 781039), (1302, 669462), (1953, 446308), (2604, 334731), (3906, 223154), (7812, 111577)]