77738652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 209336400

約数和(自身を除く): 131597748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1277, 1602, 1691, 2554, 3204, 3382, 3831, 5073, 5108, 6764, 7662, 10146, 11493, 15219, 15324, 20292, 22986, 24263, 30438, 45972, 48526, 60876, 72789, 97052, 113653, 145578, 218367, 227306, 291156, 340959, 436734, 454612, 681918, 873468, 1022877, 1363836, 2045754, 2159407, 4091508, 4318814, 6478221, 8637628, 12956442, 19434663, 25912884, 38869326, 77738652]

約数ペア:

[(1, 77738652), (2, 38869326), (3, 25912884), (4, 19434663), (6, 12956442), (9, 8637628), (12, 6478221), (18, 4318814), (19, 4091508), (36, 2159407), (38, 2045754), (57, 1363836), (76, 1022877), (89, 873468), (114, 681918), (171, 454612), (178, 436734), (228, 340959), (267, 291156), (342, 227306), (356, 218367), (534, 145578), (684, 113653), (801, 97052), (1068, 72789), (1277, 60876), (1602, 48526), (1691, 45972), (2554, 30438), (3204, 24263), (3382, 22986), (3831, 20292), (5073, 15324), (5108, 15219), (6764, 11493), (7662, 10146)]