90254632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 105700568

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 719, 884, 923, 1207, 1438, 1768, 1846, 2414, 2876, 3692, 4828, 5752, 7384, 9347, 9656, 12223, 15691, 18694, 24446, 31382, 37388, 48892, 51049, 62764, 74776, 97784, 102098, 125528, 158899, 204196, 317798, 408392, 635596, 663637, 867833, 1271192, 1327274, 1735666, 2654548, 3471332, 5309096, 6942664, 11281829, 22563658, 45127316, 90254632]

約数ペア:

[(1, 90254632), (2, 45127316), (4, 22563658), (8, 11281829), (13, 6942664), (17, 5309096), (26, 3471332), (34, 2654548), (52, 1735666), (68, 1327274), (71, 1271192), (104, 867833), (136, 663637), (142, 635596), (221, 408392), (284, 317798), (442, 204196), (568, 158899), (719, 125528), (884, 102098), (923, 97784), (1207, 74776), (1438, 62764), (1768, 51049), (1846, 48892), (2414, 37388), (2876, 31382), (3692, 24446), (4828, 18694), (5752, 15691), (7384, 12223), (9347, 9656)]