82974008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 180169920

約数和(自身を除く): 97195912

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 661, 884, 923, 1207, 1322, 1768, 1846, 2414, 2644, 3692, 4828, 5288, 7384, 8593, 9656, 11237, 15691, 17186, 22474, 31382, 34372, 44948, 46931, 62764, 68744, 89896, 93862, 125528, 146081, 187724, 292162, 375448, 584324, 610103, 797827, 1168648, 1220206, 1595654, 2440412, 3191308, 4880824, 6382616, 10371751, 20743502, 41487004, 82974008]

約数ペア:

[(1, 82974008), (2, 41487004), (4, 20743502), (8, 10371751), (13, 6382616), (17, 4880824), (26, 3191308), (34, 2440412), (52, 1595654), (68, 1220206), (71, 1168648), (104, 797827), (136, 610103), (142, 584324), (221, 375448), (284, 292162), (442, 187724), (568, 146081), (661, 125528), (884, 93862), (923, 89896), (1207, 68744), (1322, 62764), (1768, 46931), (1846, 44948), (2414, 34372), (2644, 31382), (3692, 22474), (4828, 17186), (5288, 15691), (7384, 11237), (8593, 9656)]