31345896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 84110400

約数和(自身を除く): 52764504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 1297, 2014, 2594, 3021, 3891, 4028, 5188, 6042, 7782, 8056, 10376, 12084, 15564, 24168, 24643, 31128, 49286, 68741, 73929, 98572, 137482, 147858, 197144, 206223, 274964, 295716, 412446, 549928, 591432, 824892, 1306079, 1649784, 2612158, 3918237, 5224316, 7836474, 10448632, 15672948, 31345896]

約数ペア:

[(1, 31345896), (2, 15672948), (3, 10448632), (4, 7836474), (6, 5224316), (8, 3918237), (12, 2612158), (19, 1649784), (24, 1306079), (38, 824892), (53, 591432), (57, 549928), (76, 412446), (106, 295716), (114, 274964), (152, 206223), (159, 197144), (212, 147858), (228, 137482), (318, 98572), (424, 73929), (456, 68741), (636, 49286), (1007, 31128), (1272, 24643), (1297, 24168), (2014, 15564), (2594, 12084), (3021, 10376), (3891, 8056), (4028, 7782), (5188, 6042)]