80895696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3480

約数の個数: 80

約数和(自身を含む): 242270208

約数和(自身を除く): 161374512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3391, 3408, 3976, 5964, 6782, 7952, 10173, 11928, 13564, 20346, 23737, 23856, 27128, 40692, 47474, 54256, 71211, 81384, 94948, 142422, 162768, 189896, 240761, 284844, 379792, 481522, 569688, 722283, 963044, 1139376, 1444566, 1685327, 1926088, 2889132, 3370654, 3852176, 5055981, 5778264, 6741308, 10111962, 11556528, 13482616, 20223924, 26965232, 40447848, 80895696]

約数ペア:

[(1, 80895696), (2, 40447848), (3, 26965232), (4, 20223924), (6, 13482616), (7, 11556528), (8, 10111962), (12, 6741308), (14, 5778264), (16, 5055981), (21, 3852176), (24, 3370654), (28, 2889132), (42, 1926088), (48, 1685327), (56, 1444566), (71, 1139376), (84, 963044), (112, 722283), (142, 569688), (168, 481522), (213, 379792), (284, 284844), (336, 240761), (426, 189896), (497, 162768), (568, 142422), (852, 94948), (994, 81384), (1136, 71211), (1491, 54256), (1704, 47474), (1988, 40692), (2982, 27128), (3391, 23856), (3408, 23737), (3976, 20346), (5964, 13564), (6782, 11928), (7952, 10173)]