72880288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4273}}^1$

素因数の和:4337

約数の個数: 48

約数和(自身を含む): 158326056

約数和(自身を除く): 85445768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 4273, 8528, 8546, 17056, 17092, 34184, 55549, 68368, 111098, 136736, 175193, 222196, 350386, 444392, 700772, 888784, 1401544, 1777568, 2277509, 2803088, 4555018, 5606176, 9110036, 18220072, 36440144, 72880288]

約数ペア:

[(1, 72880288), (2, 36440144), (4, 18220072), (8, 9110036), (13, 5606176), (16, 4555018), (26, 2803088), (32, 2277509), (41, 1777568), (52, 1401544), (82, 888784), (104, 700772), (164, 444392), (208, 350386), (328, 222196), (416, 175193), (533, 136736), (656, 111098), (1066, 68368), (1312, 55549), (2132, 34184), (4264, 17092), (4273, 17056), (8528, 8546)]