72247554

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 169004160

約数和(自身を除く): 96756606

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 79, 94, 138, 141, 158, 207, 237, 282, 414, 423, 474, 711, 846, 1081, 1422, 1817, 2162, 2209, 3243, 3634, 3713, 4418, 5451, 6486, 6627, 7426, 9729, 10902, 11139, 13254, 16353, 19458, 19881, 22278, 32706, 33417, 39762, 50807, 66834, 85399, 101614, 152421, 170798, 174511, 256197, 304842, 349022, 457263, 512394, 523533, 768591, 914526, 1047066, 1537182, 1570599, 3141198, 4013753, 8027506, 12041259, 24082518, 36123777, 72247554]

約数ペア:

[(1, 72247554), (2, 36123777), (3, 24082518), (6, 12041259), (9, 8027506), (18, 4013753), (23, 3141198), (46, 1570599), (47, 1537182), (69, 1047066), (79, 914526), (94, 768591), (138, 523533), (141, 512394), (158, 457263), (207, 349022), (237, 304842), (282, 256197), (414, 174511), (423, 170798), (474, 152421), (711, 101614), (846, 85399), (1081, 66834), (1422, 50807), (1817, 39762), (2162, 33417), (2209, 32706), (3243, 22278), (3634, 19881), (3713, 19458), (4418, 16353), (5451, 13254), (6486, 11139), (6627, 10902), (7426, 9729)]