72018288

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3547}}^1$

素因数の和:3611

約数の個数: 80

約数和(自身を含む): 211176960

約数和(自身を除く): 139158672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 3547, 5076, 6768, 7094, 10152, 10641, 14188, 20304, 21282, 28376, 31923, 42564, 56752, 63846, 85128, 95769, 127692, 166709, 170256, 191538, 255384, 333418, 383076, 500127, 510768, 666836, 766152, 1000254, 1333672, 1500381, 1532304, 2000508, 2667344, 3000762, 4001016, 4501143, 6001524, 8002032, 9002286, 12003048, 18004572, 24006096, 36009144, 72018288]

約数ペア:

[(1, 72018288), (2, 36009144), (3, 24006096), (4, 18004572), (6, 12003048), (8, 9002286), (9, 8002032), (12, 6001524), (16, 4501143), (18, 4001016), (24, 3000762), (27, 2667344), (36, 2000508), (47, 1532304), (48, 1500381), (54, 1333672), (72, 1000254), (94, 766152), (108, 666836), (141, 510768), (144, 500127), (188, 383076), (216, 333418), (282, 255384), (376, 191538), (423, 170256), (432, 166709), (564, 127692), (752, 95769), (846, 85128), (1128, 63846), (1269, 56752), (1692, 42564), (2256, 31923), (2538, 28376), (3384, 21282), (3547, 20304), (5076, 14188), (6768, 10641), (7094, 10152)]