71038548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1231}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 206286080

約数和(自身を除く): 135247532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1231, 1374, 1603, 2061, 2462, 2748, 3206, 3693, 4122, 4809, 4924, 6412, 7386, 8244, 8617, 9618, 11079, 14427, 14772, 17234, 19236, 22158, 25851, 28854, 34468, 44316, 51702, 57708, 77553, 103404, 155106, 281899, 310212, 563798, 845697, 1127596, 1691394, 1973293, 2537091, 3382788, 3946586, 5074182, 5919879, 7893172, 10148364, 11839758, 17759637, 23679516, 35519274, 71038548]

約数ペア:

[(1, 71038548), (2, 35519274), (3, 23679516), (4, 17759637), (6, 11839758), (7, 10148364), (9, 7893172), (12, 5919879), (14, 5074182), (18, 3946586), (21, 3382788), (28, 2537091), (36, 1973293), (42, 1691394), (63, 1127596), (84, 845697), (126, 563798), (229, 310212), (252, 281899), (458, 155106), (687, 103404), (916, 77553), (1231, 57708), (1374, 51702), (1603, 44316), (2061, 34468), (2462, 28854), (2748, 25851), (3206, 22158), (3693, 19236), (4122, 17234), (4809, 14772), (4924, 14427), (6412, 11079), (7386, 9618), (8244, 8617)]