61519456

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 63964448

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 223, 233, 296, 446, 466, 592, 892, 932, 1184, 1784, 1864, 3568, 3728, 7136, 7456, 8251, 8621, 16502, 17242, 33004, 34484, 51959, 66008, 68968, 103918, 132016, 137936, 207836, 264032, 275872, 415672, 831344, 1662688, 1922483, 3844966, 7689932, 15379864, 30759728, 61519456]

約数ペア:

[(1, 61519456), (2, 30759728), (4, 15379864), (8, 7689932), (16, 3844966), (32, 1922483), (37, 1662688), (74, 831344), (148, 415672), (223, 275872), (233, 264032), (296, 207836), (446, 137936), (466, 132016), (592, 103918), (892, 68968), (932, 66008), (1184, 51959), (1784, 34484), (1864, 33004), (3568, 17242), (3728, 16502), (7136, 8621), (7456, 8251)]