31726542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 69984000

約数和(自身を除く): 38257458

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 59, 89, 106, 114, 118, 159, 177, 178, 267, 318, 354, 534, 1007, 1121, 1691, 2014, 2242, 3021, 3127, 3363, 3382, 4717, 5073, 5251, 6042, 6254, 6726, 9381, 9434, 10146, 10502, 14151, 15753, 18762, 28302, 31506, 59413, 89623, 99769, 118826, 178239, 179246, 199538, 268869, 278303, 299307, 356478, 537738, 556606, 598614, 834909, 1669818, 5287757, 10575514, 15863271, 31726542]

約数ペア:

[(1, 31726542), (2, 15863271), (3, 10575514), (6, 5287757), (19, 1669818), (38, 834909), (53, 598614), (57, 556606), (59, 537738), (89, 356478), (106, 299307), (114, 278303), (118, 268869), (159, 199538), (177, 179246), (178, 178239), (267, 118826), (318, 99769), (354, 89623), (534, 59413), (1007, 31506), (1121, 28302), (1691, 18762), (2014, 15753), (2242, 14151), (3021, 10502), (3127, 10146), (3363, 9434), (3382, 9381), (4717, 6726), (5073, 6254), (5251, 6042)]