78379236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 214414200

約数和(自身を除く): 136034964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 449, 468, 746, 898, 1119, 1347, 1492, 1796, 2238, 2694, 3357, 4041, 4476, 4849, 5388, 5837, 6714, 8082, 9698, 11674, 13428, 14547, 16164, 17511, 19396, 23348, 29094, 35022, 43641, 52533, 58188, 70044, 87282, 105066, 167477, 174564, 210132, 334954, 502431, 669908, 1004862, 1507293, 2009724, 2177201, 3014586, 4354402, 6029172, 6531603, 8708804, 13063206, 19594809, 26126412, 39189618, 78379236]

約数ペア:

[(1, 78379236), (2, 39189618), (3, 26126412), (4, 19594809), (6, 13063206), (9, 8708804), (12, 6531603), (13, 6029172), (18, 4354402), (26, 3014586), (36, 2177201), (39, 2009724), (52, 1507293), (78, 1004862), (117, 669908), (156, 502431), (234, 334954), (373, 210132), (449, 174564), (468, 167477), (746, 105066), (898, 87282), (1119, 70044), (1347, 58188), (1492, 52533), (1796, 43641), (2238, 35022), (2694, 29094), (3357, 23348), (4041, 19396), (4476, 17511), (4849, 16164), (5388, 14547), (5837, 13428), (6714, 11674), (8082, 9698)]