31452904

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 74692800

約数和(自身を除く): 43239896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 49, 56, 76, 82, 98, 103, 133, 152, 164, 196, 206, 266, 287, 328, 392, 412, 532, 574, 721, 779, 824, 931, 1064, 1148, 1442, 1558, 1862, 1957, 2009, 2296, 2884, 3116, 3724, 3914, 4018, 4223, 5047, 5453, 5768, 6232, 7448, 7828, 8036, 8446, 10094, 10906, 13699, 15656, 16072, 16892, 20188, 21812, 27398, 29561, 33784, 38171, 40376, 43624, 54796, 59122, 76342, 80237, 95893, 109592, 118244, 152684, 160474, 191786, 206927, 236488, 305368, 320948, 383572, 413854, 561659, 641896, 767144, 827708, 1123318, 1655416, 2246636, 3931613, 4493272, 7863226, 15726452, 31452904]

約数ペア:

[(1, 31452904), (2, 15726452), (4, 7863226), (7, 4493272), (8, 3931613), (14, 2246636), (19, 1655416), (28, 1123318), (38, 827708), (41, 767144), (49, 641896), (56, 561659), (76, 413854), (82, 383572), (98, 320948), (103, 305368), (133, 236488), (152, 206927), (164, 191786), (196, 160474), (206, 152684), (266, 118244), (287, 109592), (328, 95893), (392, 80237), (412, 76342), (532, 59122), (574, 54796), (721, 43624), (779, 40376), (824, 38171), (931, 33784), (1064, 29561), (1148, 27398), (1442, 21812), (1558, 20188), (1862, 16892), (1957, 16072), (2009, 15656), (2296, 13699), (2884, 10906), (3116, 10094), (3724, 8446), (3914, 8036), (4018, 7828), (4223, 7448), (5047, 6232), (5453, 5768)]