67020016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 155545600

約数和(自身を除く): 88525584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 199, 217, 248, 388, 398, 434, 496, 679, 776, 796, 868, 1358, 1393, 1552, 1592, 1736, 2716, 2786, 3007, 3184, 3472, 5432, 5572, 6014, 6169, 10864, 11144, 12028, 12338, 19303, 21049, 22288, 24056, 24676, 38606, 42098, 43183, 48112, 49352, 77212, 84196, 86366, 98704, 135121, 154424, 168392, 172732, 270242, 308848, 336784, 345464, 540484, 598393, 690928, 1080968, 1196786, 2161936, 2393572, 4188751, 4787144, 8377502, 9574288, 16755004, 33510008, 67020016]

約数ペア:

[(1, 67020016), (2, 33510008), (4, 16755004), (7, 9574288), (8, 8377502), (14, 4787144), (16, 4188751), (28, 2393572), (31, 2161936), (56, 1196786), (62, 1080968), (97, 690928), (112, 598393), (124, 540484), (194, 345464), (199, 336784), (217, 308848), (248, 270242), (388, 172732), (398, 168392), (434, 154424), (496, 135121), (679, 98704), (776, 86366), (796, 84196), (868, 77212), (1358, 49352), (1393, 48112), (1552, 43183), (1592, 42098), (1736, 38606), (2716, 24676), (2786, 24056), (3007, 22288), (3184, 21049), (3472, 19303), (5432, 12338), (5572, 12028), (6014, 11144), (6169, 10864)]