71264648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 96385912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 1847, 2756, 2968, 3694, 4823, 5512, 7388, 9646, 12929, 14776, 19292, 24011, 25858, 38584, 48022, 51716, 96044, 97891, 103432, 168077, 192088, 195782, 336154, 391564, 672308, 685237, 783128, 1272583, 1344616, 1370474, 2545166, 2740948, 5090332, 5481896, 8908081, 10180664, 17816162, 35632324, 71264648]

約数ペア:

[(1, 71264648), (2, 35632324), (4, 17816162), (7, 10180664), (8, 8908081), (13, 5481896), (14, 5090332), (26, 2740948), (28, 2545166), (52, 1370474), (53, 1344616), (56, 1272583), (91, 783128), (104, 685237), (106, 672308), (182, 391564), (212, 336154), (364, 195782), (371, 192088), (424, 168077), (689, 103432), (728, 97891), (742, 96044), (1378, 51716), (1484, 48022), (1847, 38584), (2756, 25858), (2968, 24011), (3694, 19292), (4823, 14776), (5512, 12929), (7388, 9646)]