84412276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 174378456

約数和(自身を除く): 89966180

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 137, 164, 221, 274, 289, 442, 533, 548, 578, 697, 884, 1066, 1156, 1394, 1781, 2132, 2329, 2788, 3562, 3757, 4658, 5617, 7124, 7514, 9061, 9316, 11234, 11849, 15028, 18122, 22468, 23698, 30277, 36244, 39593, 47396, 60554, 73021, 79186, 95489, 121108, 146042, 154037, 158372, 190978, 292084, 308074, 381956, 514709, 616148, 1029418, 1241357, 1623313, 2058836, 2482714, 3246626, 4965428, 6493252, 21103069, 42206138, 84412276]

約数ペア:

[(1, 84412276), (2, 42206138), (4, 21103069), (13, 6493252), (17, 4965428), (26, 3246626), (34, 2482714), (41, 2058836), (52, 1623313), (68, 1241357), (82, 1029418), (137, 616148), (164, 514709), (221, 381956), (274, 308074), (289, 292084), (442, 190978), (533, 158372), (548, 154037), (578, 146042), (697, 121108), (884, 95489), (1066, 79186), (1156, 73021), (1394, 60554), (1781, 47396), (2132, 39593), (2329, 36244), (2788, 30277), (3562, 23698), (3757, 22468), (4658, 18122), (5617, 15028), (7124, 11849), (7514, 11234), (9061, 9316)]