64760724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3349

約数の個数: 72

約数和(自身を含む): 189512960

約数和(自身を除く): 124752236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3253, 3318, 4977, 6506, 6636, 9759, 9954, 13012, 19518, 19908, 22771, 29277, 39036, 45542, 58554, 68313, 91084, 117108, 136626, 204939, 256987, 273252, 409878, 513974, 770961, 819756, 1027948, 1541922, 1798909, 2312883, 3083844, 3597818, 4625766, 5396727, 7195636, 9251532, 10793454, 16190181, 21586908, 32380362, 64760724]

約数ペア:

[(1, 64760724), (2, 32380362), (3, 21586908), (4, 16190181), (6, 10793454), (7, 9251532), (9, 7195636), (12, 5396727), (14, 4625766), (18, 3597818), (21, 3083844), (28, 2312883), (36, 1798909), (42, 1541922), (63, 1027948), (79, 819756), (84, 770961), (126, 513974), (158, 409878), (237, 273252), (252, 256987), (316, 204939), (474, 136626), (553, 117108), (711, 91084), (948, 68313), (1106, 58554), (1422, 45542), (1659, 39036), (2212, 29277), (2844, 22771), (3253, 19908), (3318, 19518), (4977, 13012), (6506, 9954), (6636, 9759)]