71386896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212461}}^1$

素因数の和:212479

約数の個数: 40

約数和(自身を含む): 210762304

約数和(自身を除く): 139375408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212461, 424922, 637383, 849844, 1274766, 1487227, 1699688, 2549532, 2974454, 3399376, 4461681, 5099064, 5948908, 8923362, 10198128, 11897816, 17846724, 23795632, 35693448, 71386896]

約数ペア:

[(1, 71386896), (2, 35693448), (3, 23795632), (4, 17846724), (6, 11897816), (7, 10198128), (8, 8923362), (12, 5948908), (14, 5099064), (16, 4461681), (21, 3399376), (24, 2974454), (28, 2549532), (42, 1699688), (48, 1487227), (56, 1274766), (84, 849844), (112, 637383), (168, 424922), (336, 212461)]