61629642

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 142889292

約数和(自身を除く): 81259650

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 61, 74, 82, 111, 122, 123, 183, 222, 246, 333, 366, 369, 549, 666, 738, 1098, 1369, 1517, 2257, 2501, 2738, 3034, 4107, 4514, 4551, 5002, 6771, 7503, 8214, 9102, 12321, 13542, 13653, 15006, 20313, 22509, 24642, 27306, 40626, 45018, 56129, 83509, 92537, 112258, 167018, 168387, 185074, 250527, 277611, 336774, 501054, 505161, 555222, 751581, 832833, 1010322, 1503162, 1665666, 3423869, 6847738, 10271607, 20543214, 30814821, 61629642]

約数ペア:

[(1, 61629642), (2, 30814821), (3, 20543214), (6, 10271607), (9, 6847738), (18, 3423869), (37, 1665666), (41, 1503162), (61, 1010322), (74, 832833), (82, 751581), (111, 555222), (122, 505161), (123, 501054), (183, 336774), (222, 277611), (246, 250527), (333, 185074), (366, 168387), (369, 167018), (549, 112258), (666, 92537), (738, 83509), (1098, 56129), (1369, 45018), (1517, 40626), (2257, 27306), (2501, 24642), (2738, 22509), (3034, 20313), (4107, 15006), (4514, 13653), (4551, 13542), (5002, 12321), (6771, 9102), (7503, 8214)]