64971288

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 187081200

約数和(自身を除く): 122109912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 313, 372, 558, 626, 744, 837, 939, 961, 1116, 1252, 1674, 1878, 1922, 2232, 2504, 2817, 2883, 3348, 3756, 3844, 5634, 5766, 6696, 7512, 7688, 8451, 8649, 9703, 11268, 11532, 16902, 17298, 19406, 22536, 23064, 25947, 29109, 33804, 34596, 38812, 51894, 58218, 67608, 69192, 77624, 87327, 103788, 116436, 174654, 207576, 232872, 261981, 300793, 349308, 523962, 601586, 698616, 902379, 1047924, 1203172, 1804758, 2095848, 2406344, 2707137, 3609516, 5414274, 7219032, 8121411, 10828548, 16242822, 21657096, 32485644, 64971288]

約数ペア:

[(1, 64971288), (2, 32485644), (3, 21657096), (4, 16242822), (6, 10828548), (8, 8121411), (9, 7219032), (12, 5414274), (18, 3609516), (24, 2707137), (27, 2406344), (31, 2095848), (36, 1804758), (54, 1203172), (62, 1047924), (72, 902379), (93, 698616), (108, 601586), (124, 523962), (186, 349308), (216, 300793), (248, 261981), (279, 232872), (313, 207576), (372, 174654), (558, 116436), (626, 103788), (744, 87327), (837, 77624), (939, 69192), (961, 67608), (1116, 58218), (1252, 51894), (1674, 38812), (1878, 34596), (1922, 33804), (2232, 29109), (2504, 25947), (2817, 23064), (2883, 22536), (3348, 19406), (3756, 17298), (3844, 16902), (5634, 11532), (5766, 11268), (6696, 9703), (7512, 8649), (7688, 8451)]