87196676

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 186310656

約数和(自身を除く): 99113980

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 113, 124, 127, 196, 217, 226, 254, 434, 452, 508, 791, 868, 889, 1519, 1582, 1778, 3038, 3164, 3503, 3556, 3937, 5537, 6076, 6223, 7006, 7874, 11074, 12446, 14012, 14351, 15748, 22148, 24521, 24892, 27559, 28702, 49042, 55118, 57404, 98084, 100457, 110236, 171647, 192913, 200914, 343294, 385826, 401828, 444881, 686588, 703199, 771652, 889762, 1406398, 1779524, 2812796, 3114167, 6228334, 12456668, 21799169, 43598338, 87196676]

約数ペア:

[(1, 87196676), (2, 43598338), (4, 21799169), (7, 12456668), (14, 6228334), (28, 3114167), (31, 2812796), (49, 1779524), (62, 1406398), (98, 889762), (113, 771652), (124, 703199), (127, 686588), (196, 444881), (217, 401828), (226, 385826), (254, 343294), (434, 200914), (452, 192913), (508, 171647), (791, 110236), (868, 100457), (889, 98084), (1519, 57404), (1582, 55118), (1778, 49042), (3038, 28702), (3164, 27559), (3503, 24892), (3556, 24521), (3937, 22148), (5537, 15748), (6076, 14351), (6223, 14012), (7006, 12446), (7874, 11074)]