31143432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 82656000

約数和(自身を除く): 51512568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 419, 456, 489, 652, 838, 978, 1257, 1304, 1676, 1956, 2514, 3097, 3352, 3912, 5028, 6194, 7961, 9291, 10056, 12388, 15922, 18582, 23883, 24776, 31844, 37164, 47766, 63688, 68297, 74328, 95532, 136594, 191064, 204891, 273188, 409782, 546376, 819564, 1297643, 1639128, 2595286, 3892929, 5190572, 7785858, 10381144, 15571716, 31143432]

約数ペア:

[(1, 31143432), (2, 15571716), (3, 10381144), (4, 7785858), (6, 5190572), (8, 3892929), (12, 2595286), (19, 1639128), (24, 1297643), (38, 819564), (57, 546376), (76, 409782), (114, 273188), (152, 204891), (163, 191064), (228, 136594), (326, 95532), (419, 74328), (456, 68297), (489, 63688), (652, 47766), (838, 37164), (978, 31844), (1257, 24776), (1304, 23883), (1676, 18582), (1956, 15922), (2514, 12388), (3097, 10056), (3352, 9291), (3912, 7961), (5028, 6194)]