42178734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 108972864

約数和(自身を除く): 66794130

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 391, 414, 442, 461, 598, 663, 782, 897, 922, 1173, 1326, 1383, 1794, 1989, 2346, 2691, 2766, 3519, 3978, 4149, 5083, 5382, 5993, 7038, 7837, 8298, 10166, 10603, 11986, 15249, 15674, 17979, 21206, 23511, 30498, 31809, 35958, 45747, 47022, 53937, 63618, 70533, 91494, 95427, 101881, 107874, 137839, 141066, 180251, 190854, 203762, 275678, 305643, 360502, 413517, 540753, 611286, 827034, 916929, 1081506, 1240551, 1622259, 1833858, 2343263, 2481102, 3244518, 4686526, 7029789, 14059578, 21089367, 42178734]

約数ペア:

[(1, 42178734), (2, 21089367), (3, 14059578), (6, 7029789), (9, 4686526), (13, 3244518), (17, 2481102), (18, 2343263), (23, 1833858), (26, 1622259), (34, 1240551), (39, 1081506), (46, 916929), (51, 827034), (69, 611286), (78, 540753), (102, 413517), (117, 360502), (138, 305643), (153, 275678), (207, 203762), (221, 190854), (234, 180251), (299, 141066), (306, 137839), (391, 107874), (414, 101881), (442, 95427), (461, 91494), (598, 70533), (663, 63618), (782, 53937), (897, 47022), (922, 45747), (1173, 35958), (1326, 31809), (1383, 30498), (1794, 23511), (1989, 21206), (2346, 17979), (2691, 15674), (2766, 15249), (3519, 11986), (3978, 10603), (4149, 10166), (5083, 8298), (5382, 7837), (5993, 7038)]