89404196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 189557760

約数和(自身を除く): 100153564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1031, 1141, 2062, 2282, 3097, 4124, 4564, 6194, 7217, 12388, 14434, 19589, 21679, 28868, 39178, 43358, 78356, 86716, 137123, 168053, 274246, 336106, 548492, 672212, 1176371, 2352742, 3193007, 4705484, 6386014, 12772028, 22351049, 44702098, 89404196]

約数ペア:

[(1, 89404196), (2, 44702098), (4, 22351049), (7, 12772028), (14, 6386014), (19, 4705484), (28, 3193007), (38, 2352742), (76, 1176371), (133, 672212), (163, 548492), (266, 336106), (326, 274246), (532, 168053), (652, 137123), (1031, 86716), (1141, 78356), (2062, 43358), (2282, 39178), (3097, 28868), (4124, 21679), (4564, 19589), (6194, 14434), (7217, 12388)]