86947308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3557}}^1$

素因数の和:3671

約数の個数: 72

約数和(自身を含む): 253841952

約数和(自身を除く): 166894644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 3557, 4074, 6111, 7114, 8148, 10671, 12222, 14228, 21342, 24444, 24899, 32013, 42684, 49798, 64026, 74697, 99596, 128052, 149394, 224091, 298788, 345029, 448182, 690058, 896364, 1035087, 1380116, 2070174, 2415203, 3105261, 4140348, 4830406, 6210522, 7245609, 9660812, 12421044, 14491218, 21736827, 28982436, 43473654, 86947308]

約数ペア:

[(1, 86947308), (2, 43473654), (3, 28982436), (4, 21736827), (6, 14491218), (7, 12421044), (9, 9660812), (12, 7245609), (14, 6210522), (18, 4830406), (21, 4140348), (28, 3105261), (36, 2415203), (42, 2070174), (63, 1380116), (84, 1035087), (97, 896364), (126, 690058), (194, 448182), (252, 345029), (291, 298788), (388, 224091), (582, 149394), (679, 128052), (873, 99596), (1164, 74697), (1358, 64026), (1746, 49798), (2037, 42684), (2716, 32013), (3492, 24899), (3557, 24444), (4074, 21342), (6111, 14228), (7114, 12222), (8148, 10671)]