31418736

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 54290064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 149, 184, 191, 276, 298, 368, 382, 447, 552, 573, 596, 764, 894, 1104, 1146, 1192, 1528, 1788, 2292, 2384, 3056, 3427, 3576, 4393, 4584, 6854, 7152, 8786, 9168, 10281, 13179, 13708, 17572, 20562, 26358, 27416, 28459, 35144, 41124, 52716, 54832, 56918, 70288, 82248, 85377, 105432, 113836, 164496, 170754, 210864, 227672, 341508, 455344, 654557, 683016, 1309114, 1366032, 1963671, 2618228, 3927342, 5236456, 7854684, 10472912, 15709368, 31418736]

約数ペア:

[(1, 31418736), (2, 15709368), (3, 10472912), (4, 7854684), (6, 5236456), (8, 3927342), (12, 2618228), (16, 1963671), (23, 1366032), (24, 1309114), (46, 683016), (48, 654557), (69, 455344), (92, 341508), (138, 227672), (149, 210864), (184, 170754), (191, 164496), (276, 113836), (298, 105432), (368, 85377), (382, 82248), (447, 70288), (552, 56918), (573, 54832), (596, 52716), (764, 41124), (894, 35144), (1104, 28459), (1146, 27416), (1192, 26358), (1528, 20562), (1788, 17572), (2292, 13708), (2384, 13179), (3056, 10281), (3427, 9168), (3576, 8786), (4393, 7152), (4584, 6854)]