72120438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 170220960

約数和(自身を除く): 98100522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 2314, 3463, 3471, 6926, 6942, 10389, 10413, 20778, 20826, 31167, 45019, 62334, 90038, 135057, 270114, 308207, 405171, 616414, 810342, 924621, 1849242, 2773863, 4006691, 5547726, 8013382, 12020073, 24040146, 36060219, 72120438]

約数ペア:

[(1, 72120438), (2, 36060219), (3, 24040146), (6, 12020073), (9, 8013382), (13, 5547726), (18, 4006691), (26, 2773863), (39, 1849242), (78, 924621), (89, 810342), (117, 616414), (178, 405171), (234, 308207), (267, 270114), (534, 135057), (801, 90038), (1157, 62334), (1602, 45019), (2314, 31167), (3463, 20826), (3471, 20778), (6926, 10413), (6942, 10389)]