80485848

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10853}}^1$

素因数の和:10968

約数の個数: 48

約数和(自身を含む): 220119120

約数和(自身を除く): 139633272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 10853, 21706, 32559, 43412, 65118, 86824, 97677, 130236, 195354, 260472, 390708, 781416, 1117859, 2235718, 3353577, 4471436, 6707154, 8942872, 10060731, 13414308, 20121462, 26828616, 40242924, 80485848]

約数ペア:

[(1, 80485848), (2, 40242924), (3, 26828616), (4, 20121462), (6, 13414308), (8, 10060731), (9, 8942872), (12, 6707154), (18, 4471436), (24, 3353577), (36, 2235718), (72, 1117859), (103, 781416), (206, 390708), (309, 260472), (412, 195354), (618, 130236), (824, 97677), (927, 86824), (1236, 65118), (1854, 43412), (2472, 32559), (3708, 21706), (7416, 10853)]