53840214

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 126498240

約数和(自身を除く): 72658026

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 81, 86, 118, 129, 131, 162, 177, 258, 262, 354, 387, 393, 531, 774, 786, 1062, 1161, 1179, 1593, 2322, 2358, 2537, 3186, 3483, 3537, 4779, 5074, 5633, 6966, 7074, 7611, 7729, 9558, 10611, 11266, 15222, 15458, 16899, 21222, 22833, 23187, 33798, 45666, 46374, 50697, 68499, 69561, 101394, 136998, 139122, 152091, 205497, 208683, 304182, 332347, 410994, 417366, 456273, 626049, 664694, 912546, 997041, 1252098, 1994082, 2991123, 5982246, 8973369, 17946738, 26920107, 53840214]

約数ペア:

[(1, 53840214), (2, 26920107), (3, 17946738), (6, 8973369), (9, 5982246), (18, 2991123), (27, 1994082), (43, 1252098), (54, 997041), (59, 912546), (81, 664694), (86, 626049), (118, 456273), (129, 417366), (131, 410994), (162, 332347), (177, 304182), (258, 208683), (262, 205497), (354, 152091), (387, 139122), (393, 136998), (531, 101394), (774, 69561), (786, 68499), (1062, 50697), (1161, 46374), (1179, 45666), (1593, 33798), (2322, 23187), (2358, 22833), (2537, 21222), (3186, 16899), (3483, 15458), (3537, 15222), (4779, 11266), (5074, 10611), (5633, 9558), (6966, 7729), (7074, 7611)]