78379728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 232366080

約数和(自身を除く): 153986352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 479, 487, 958, 974, 1437, 1461, 1916, 1948, 2874, 2922, 3353, 3409, 3832, 3896, 5748, 5844, 6706, 6818, 7664, 7792, 10059, 10227, 11496, 11688, 13412, 13636, 20118, 20454, 22992, 23376, 26824, 27272, 40236, 40908, 53648, 54544, 80472, 81816, 160944, 163632, 233273, 466546, 699819, 933092, 1399638, 1632911, 1866184, 2799276, 3265822, 3732368, 4898733, 5598552, 6531644, 9797466, 11197104, 13063288, 19594932, 26126576, 39189864, 78379728]

約数ペア:

[(1, 78379728), (2, 39189864), (3, 26126576), (4, 19594932), (6, 13063288), (7, 11197104), (8, 9797466), (12, 6531644), (14, 5598552), (16, 4898733), (21, 3732368), (24, 3265822), (28, 2799276), (42, 1866184), (48, 1632911), (56, 1399638), (84, 933092), (112, 699819), (168, 466546), (336, 233273), (479, 163632), (487, 160944), (958, 81816), (974, 80472), (1437, 54544), (1461, 53648), (1916, 40908), (1948, 40236), (2874, 27272), (2922, 26824), (3353, 23376), (3409, 22992), (3832, 20454), (3896, 20118), (5748, 13636), (5844, 13412), (6706, 11688), (6818, 11496), (7664, 10227), (7792, 10059)]