64515108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40423}}^1$

素因数の和:40456

約数の個数: 48

約数和(自身を含む): 181099520

約数和(自身を除く): 116584412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40423, 80846, 121269, 161692, 242538, 282961, 485076, 565922, 768037, 848883, 1131844, 1536074, 1697766, 2304111, 3072148, 3395532, 4608222, 5376259, 9216444, 10752518, 16128777, 21505036, 32257554, 64515108]

約数ペア:

[(1, 64515108), (2, 32257554), (3, 21505036), (4, 16128777), (6, 10752518), (7, 9216444), (12, 5376259), (14, 4608222), (19, 3395532), (21, 3072148), (28, 2304111), (38, 1697766), (42, 1536074), (57, 1131844), (76, 848883), (84, 768037), (114, 565922), (133, 485076), (228, 282961), (266, 242538), (399, 161692), (532, 121269), (798, 80846), (1596, 40423)]