69193280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16633}}^1$

素因数の和:16663

約数の個数: 56

約数和(自身を含む): 177451512

約数和(自身を除く): 108258232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16633, 33266, 66532, 83165, 133064, 166330, 216229, 266128, 332660, 432458, 532256, 665320, 864916, 1064512, 1081145, 1330640, 1729832, 2162290, 2661280, 3459664, 4324580, 5322560, 6919328, 8649160, 13838656, 17298320, 34596640, 69193280]

約数ペア:

[(1, 69193280), (2, 34596640), (4, 17298320), (5, 13838656), (8, 8649160), (10, 6919328), (13, 5322560), (16, 4324580), (20, 3459664), (26, 2661280), (32, 2162290), (40, 1729832), (52, 1330640), (64, 1081145), (65, 1064512), (80, 864916), (104, 665320), (130, 532256), (160, 432458), (208, 332660), (260, 266128), (320, 216229), (416, 166330), (520, 133064), (832, 83165), (1040, 66532), (2080, 33266), (4160, 16633)]