71988696

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 222566400

約数和(自身を除く): 150577704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 827, 837, 936, 1116, 1209, 1404, 1612, 1654, 1674, 2232, 2418, 2481, 2808, 3224, 3308, 3348, 3627, 4836, 4962, 6616, 6696, 7254, 7443, 9672, 9924, 10751, 10881, 14508, 14886, 19848, 21502, 21762, 22329, 25637, 29016, 29772, 32253, 43004, 43524, 44658, 51274, 59544, 64506, 76911, 86008, 87048, 89316, 96759, 102548, 129012, 153822, 178632, 193518, 205096, 230733, 258024, 290277, 307644, 333281, 387036, 461466, 580554, 615288, 666562, 692199, 774072, 922932, 999843, 1161108, 1333124, 1384398, 1845864, 1999686, 2322216, 2666248, 2768796, 2999529, 3999372, 5537592, 5999058, 7998744, 8998587, 11998116, 17997174, 23996232, 35994348, 71988696]

約数ペア:

[(1, 71988696), (2, 35994348), (3, 23996232), (4, 17997174), (6, 11998116), (8, 8998587), (9, 7998744), (12, 5999058), (13, 5537592), (18, 3999372), (24, 2999529), (26, 2768796), (27, 2666248), (31, 2322216), (36, 1999686), (39, 1845864), (52, 1384398), (54, 1333124), (62, 1161108), (72, 999843), (78, 922932), (93, 774072), (104, 692199), (108, 666562), (117, 615288), (124, 580554), (156, 461466), (186, 387036), (216, 333281), (234, 307644), (248, 290277), (279, 258024), (312, 230733), (351, 205096), (372, 193518), (403, 178632), (468, 153822), (558, 129012), (702, 102548), (744, 96759), (806, 89316), (827, 87048), (837, 86008), (936, 76911), (1116, 64506), (1209, 59544), (1404, 51274), (1612, 44658), (1654, 43524), (1674, 43004), (2232, 32253), (2418, 29772), (2481, 29016), (2808, 25637), (3224, 22329), (3308, 21762), (3348, 21502), (3627, 19848), (4836, 14886), (4962, 14508), (6616, 10881), (6696, 10751), (7254, 9924), (7443, 9672)]