117621688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 233409600

約数和(自身を除く): 115787912

約数列:

[1, 2, 4, 8, 31, 62, 73, 89, 124, 146, 178, 248, 292, 356, 584, 712, 2263, 2759, 4526, 5329, 5518, 6497, 9052, 10658, 11036, 12994, 18104, 21316, 22072, 25988, 42632, 51976, 165199, 201407, 330398, 402814, 474281, 660796, 805628, 948562, 1321592, 1611256, 1897124, 3794248, 14702711, 29405422, 58810844, 117621688]

約数ペア:

[(1, 117621688), (2, 58810844), (4, 29405422), (8, 14702711), (31, 3794248), (62, 1897124), (73, 1611256), (89, 1321592), (124, 948562), (146, 805628), (178, 660796), (248, 474281), (292, 402814), (356, 330398), (584, 201407), (712, 165199), (2263, 51976), (2759, 42632), (4526, 25988), (5329, 22072), (5518, 21316), (6497, 18104), (9052, 12994), (10658, 11036)]