89745012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1597}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 260589056

約数和(自身を除く): 170844044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 1597, 2007, 2676, 3122, 3194, 4014, 4683, 4791, 6244, 6388, 8028, 9366, 9582, 11179, 14049, 14373, 18732, 19164, 22358, 28098, 28746, 33537, 44716, 56196, 57492, 67074, 100611, 134148, 201222, 356131, 402444, 712262, 1068393, 1424524, 2136786, 2492917, 3205179, 4273572, 4985834, 6410358, 7478751, 9971668, 12820716, 14957502, 22436253, 29915004, 44872506, 89745012]

約数ペア:

[(1, 89745012), (2, 44872506), (3, 29915004), (4, 22436253), (6, 14957502), (7, 12820716), (9, 9971668), (12, 7478751), (14, 6410358), (18, 4985834), (21, 4273572), (28, 3205179), (36, 2492917), (42, 2136786), (63, 1424524), (84, 1068393), (126, 712262), (223, 402444), (252, 356131), (446, 201222), (669, 134148), (892, 100611), (1338, 67074), (1561, 57492), (1597, 56196), (2007, 44716), (2676, 33537), (3122, 28746), (3194, 28098), (4014, 22358), (4683, 19164), (4791, 18732), (6244, 14373), (6388, 14049), (8028, 11179), (9366, 9582)]