61379344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 128663640

約数和(自身を除く): 67284296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 1097, 2152, 2194, 3497, 4304, 4388, 6994, 8776, 13988, 14261, 17552, 27976, 28522, 55952, 57044, 114088, 228176, 295093, 590186, 1180372, 2360744, 3836209, 4721488, 7672418, 15344836, 30689672, 61379344]

約数ペア:

[(1, 61379344), (2, 30689672), (4, 15344836), (8, 7672418), (13, 4721488), (16, 3836209), (26, 2360744), (52, 1180372), (104, 590186), (208, 295093), (269, 228176), (538, 114088), (1076, 57044), (1097, 55952), (2152, 28522), (2194, 27976), (3497, 17552), (4304, 14261), (4388, 13988), (6994, 8776)]