61142648

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 140520960

約数和(自身を除く): 79378312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 644, 851, 1036, 1283, 1288, 1702, 2072, 2566, 3404, 5132, 5957, 6808, 8981, 10264, 11914, 17962, 23828, 29509, 35924, 47471, 47656, 59018, 71848, 94942, 118036, 189884, 206563, 236072, 332297, 379768, 413126, 664594, 826252, 1091833, 1329188, 1652504, 2183666, 2658376, 4367332, 7642831, 8734664, 15285662, 30571324, 61142648]

約数ペア:

[(1, 61142648), (2, 30571324), (4, 15285662), (7, 8734664), (8, 7642831), (14, 4367332), (23, 2658376), (28, 2183666), (37, 1652504), (46, 1329188), (56, 1091833), (74, 826252), (92, 664594), (148, 413126), (161, 379768), (184, 332297), (259, 236072), (296, 206563), (322, 189884), (518, 118036), (644, 94942), (851, 71848), (1036, 59018), (1283, 47656), (1288, 47471), (1702, 35924), (2072, 29509), (2566, 23828), (3404, 17962), (5132, 11914), (5957, 10264), (6808, 8981)]