72893314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 127650600

約数和(自身を除く): 54757286

約数列:

[1, 2, 13, 17, 26, 34, 89, 109, 178, 218, 221, 289, 442, 578, 1157, 1417, 1513, 1853, 2314, 2834, 3026, 3706, 3757, 7514, 9701, 19402, 19669, 24089, 25721, 31501, 39338, 48178, 51442, 63002, 126113, 164917, 252226, 329834, 334373, 409513, 668746, 819026, 2143921, 2803589, 4287842, 5607178, 36446657, 72893314]

約数ペア:

[(1, 72893314), (2, 36446657), (13, 5607178), (17, 4287842), (26, 2803589), (34, 2143921), (89, 819026), (109, 668746), (178, 409513), (218, 334373), (221, 329834), (289, 252226), (442, 164917), (578, 126113), (1157, 63002), (1417, 51442), (1513, 48178), (1853, 39338), (2314, 31501), (2834, 25721), (3026, 24089), (3706, 19669), (3757, 19402), (7514, 9701)]