64337442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 79363038

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 79, 106, 158, 159, 197, 237, 318, 394, 474, 591, 689, 1027, 1182, 1378, 2054, 2067, 2561, 3081, 4134, 4187, 5122, 6162, 7683, 8374, 10441, 12561, 15366, 15563, 20882, 25122, 31126, 31323, 46689, 54431, 62646, 93378, 108862, 135733, 163293, 202319, 271466, 326586, 404638, 407199, 606957, 814398, 824839, 1213914, 1649678, 2474517, 4949034, 10722907, 21445814, 32168721, 64337442]

約数ペア:

[(1, 64337442), (2, 32168721), (3, 21445814), (6, 10722907), (13, 4949034), (26, 2474517), (39, 1649678), (53, 1213914), (78, 824839), (79, 814398), (106, 606957), (158, 407199), (159, 404638), (197, 326586), (237, 271466), (318, 202319), (394, 163293), (474, 135733), (591, 108862), (689, 93378), (1027, 62646), (1182, 54431), (1378, 46689), (2054, 31323), (2067, 31126), (2561, 25122), (3081, 20882), (4134, 15563), (4187, 15366), (5122, 12561), (6162, 10441), (7683, 8374)]