61801528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23917}}^1$

素因数の和:23959

約数の個数: 32

約数和(自身を含む): 129157200

約数和(自身を除く): 67355672

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 23917, 47834, 95668, 191336, 406589, 454423, 813178, 908846, 1626356, 1817692, 3252712, 3635384, 7725191, 15450382, 30900764, 61801528]

約数ペア:

[(1, 61801528), (2, 30900764), (4, 15450382), (8, 7725191), (17, 3635384), (19, 3252712), (34, 1817692), (38, 1626356), (68, 908846), (76, 813178), (136, 454423), (152, 406589), (323, 191336), (646, 95668), (1292, 47834), (2584, 23917)]