77871384

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{29231}}^1$

素因数の和:29280

約数の個数: 48

約数和(自身を含む): 216609120

約数和(自身を除く): 138737736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 29231, 58462, 87693, 116924, 175386, 233848, 263079, 350772, 526158, 701544, 1052316, 1081547, 2104632, 2163094, 3244641, 4326188, 6489282, 8652376, 9733923, 12978564, 19467846, 25957128, 38935692, 77871384]

約数ペア:

[(1, 77871384), (2, 38935692), (3, 25957128), (4, 19467846), (6, 12978564), (8, 9733923), (9, 8652376), (12, 6489282), (18, 4326188), (24, 3244641), (36, 2163094), (37, 2104632), (72, 1081547), (74, 1052316), (111, 701544), (148, 526158), (222, 350772), (296, 263079), (333, 233848), (444, 175386), (666, 116924), (888, 87693), (1332, 58462), (2664, 29231)]