61591088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 135366336

約数和(自身を除く): 73775248

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 53, 74, 104, 106, 148, 151, 208, 212, 296, 302, 424, 481, 592, 604, 689, 848, 962, 1208, 1378, 1924, 1961, 1963, 2416, 2756, 3848, 3922, 3926, 5512, 5587, 7696, 7844, 7852, 8003, 11024, 11174, 15688, 15704, 16006, 22348, 25493, 31376, 31408, 32012, 44696, 50986, 64024, 72631, 89392, 101972, 104039, 128048, 145262, 203944, 208078, 290524, 296111, 407888, 416156, 581048, 592222, 832312, 1162096, 1184444, 1664624, 2368888, 3849443, 4737776, 7698886, 15397772, 30795544, 61591088]

約数ペア:

[(1, 61591088), (2, 30795544), (4, 15397772), (8, 7698886), (13, 4737776), (16, 3849443), (26, 2368888), (37, 1664624), (52, 1184444), (53, 1162096), (74, 832312), (104, 592222), (106, 581048), (148, 416156), (151, 407888), (208, 296111), (212, 290524), (296, 208078), (302, 203944), (424, 145262), (481, 128048), (592, 104039), (604, 101972), (689, 89392), (848, 72631), (962, 64024), (1208, 50986), (1378, 44696), (1924, 32012), (1961, 31408), (1963, 31376), (2416, 25493), (2756, 22348), (3848, 16006), (3922, 15704), (3926, 15688), (5512, 11174), (5587, 11024), (7696, 8003), (7844, 7852)]