72918468

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1564

約数の個数: 108

約数和(自身を含む): 222501552

約数和(自身を除く): 149583084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1531, 1701, 1764, 2268, 2646, 3062, 3402, 3969, 4593, 5292, 6124, 6804, 7938, 9186, 10717, 11907, 13779, 15876, 18372, 21434, 23814, 27558, 32151, 41337, 42868, 47628, 55116, 64302, 75019, 82674, 96453, 124011, 128604, 150038, 165348, 192906, 225057, 248022, 289359, 300076, 372033, 385812, 450114, 496044, 578718, 675171, 744066, 868077, 900228, 1157436, 1350342, 1488132, 1736154, 2025513, 2604231, 2700684, 3472308, 4051026, 5208462, 6076539, 8102052, 10416924, 12153078, 18229617, 24306156, 36459234, 72918468]

約数ペア:

[(1, 72918468), (2, 36459234), (3, 24306156), (4, 18229617), (6, 12153078), (7, 10416924), (9, 8102052), (12, 6076539), (14, 5208462), (18, 4051026), (21, 3472308), (27, 2700684), (28, 2604231), (36, 2025513), (42, 1736154), (49, 1488132), (54, 1350342), (63, 1157436), (81, 900228), (84, 868077), (98, 744066), (108, 675171), (126, 578718), (147, 496044), (162, 450114), (189, 385812), (196, 372033), (243, 300076), (252, 289359), (294, 248022), (324, 225057), (378, 192906), (441, 165348), (486, 150038), (567, 128604), (588, 124011), (756, 96453), (882, 82674), (972, 75019), (1134, 64302), (1323, 55116), (1531, 47628), (1701, 42868), (1764, 41337), (2268, 32151), (2646, 27558), (3062, 23814), (3402, 21434), (3969, 18372), (4593, 15876), (5292, 13779), (6124, 11907), (6804, 10717), (7938, 9186)]