90142764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9643}}^1$

素因数の和:9710

約数の個数: 48

約数和(自身を含む): 226826880

約数和(自身を除く): 136684116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 9643, 19286, 28929, 38572, 57858, 115716, 183217, 366434, 395363, 549651, 732868, 790726, 1099302, 1186089, 1581452, 2198604, 2372178, 4744356, 7511897, 15023794, 22535691, 30047588, 45071382, 90142764]

約数ペア:

[(1, 90142764), (2, 45071382), (3, 30047588), (4, 22535691), (6, 15023794), (12, 7511897), (19, 4744356), (38, 2372178), (41, 2198604), (57, 1581452), (76, 1186089), (82, 1099302), (114, 790726), (123, 732868), (164, 549651), (228, 395363), (246, 366434), (492, 183217), (779, 115716), (1558, 57858), (2337, 38572), (3116, 28929), (4674, 19286), (9348, 9643)]