78405936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 232723200

約数和(自身を除く): 154317264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 336, 458, 687, 916, 1019, 1374, 1603, 1832, 2038, 2748, 3057, 3206, 3664, 4076, 4809, 5496, 6114, 6412, 7133, 8152, 9618, 10992, 12228, 12824, 14266, 16304, 19236, 21399, 24456, 25648, 28532, 38472, 42798, 48912, 57064, 76944, 85596, 114128, 171192, 233351, 342384, 466702, 700053, 933404, 1400106, 1633457, 1866808, 2800212, 3266914, 3733616, 4900371, 5600424, 6533828, 9800742, 11200848, 13067656, 19601484, 26135312, 39202968, 78405936]

約数ペア:

[(1, 78405936), (2, 39202968), (3, 26135312), (4, 19601484), (6, 13067656), (7, 11200848), (8, 9800742), (12, 6533828), (14, 5600424), (16, 4900371), (21, 3733616), (24, 3266914), (28, 2800212), (42, 1866808), (48, 1633457), (56, 1400106), (84, 933404), (112, 700053), (168, 466702), (229, 342384), (336, 233351), (458, 171192), (687, 114128), (916, 85596), (1019, 76944), (1374, 57064), (1603, 48912), (1832, 42798), (2038, 38472), (2748, 28532), (3057, 25648), (3206, 24456), (3664, 21399), (4076, 19236), (4809, 16304), (5496, 14266), (6114, 12824), (6412, 12228), (7133, 10992), (8152, 9618)]