61389198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 148115520

約数和(自身を除く): 86726322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 314, 351, 471, 557, 702, 942, 1114, 1413, 1671, 2041, 2826, 3342, 4082, 4239, 5013, 6123, 7241, 8478, 10026, 12246, 14482, 15039, 18369, 21723, 30078, 36738, 43446, 55107, 65169, 87449, 110214, 130338, 174898, 195507, 262347, 391014, 524694, 787041, 1136837, 1574082, 2273674, 2361123, 3410511, 4722246, 6821022, 10231533, 20463066, 30694599, 61389198]

約数ペア:

[(1, 61389198), (2, 30694599), (3, 20463066), (6, 10231533), (9, 6821022), (13, 4722246), (18, 3410511), (26, 2361123), (27, 2273674), (39, 1574082), (54, 1136837), (78, 787041), (117, 524694), (157, 391014), (234, 262347), (314, 195507), (351, 174898), (471, 130338), (557, 110214), (702, 87449), (942, 65169), (1114, 55107), (1413, 43446), (1671, 36738), (2041, 30078), (2826, 21723), (3342, 18369), (4082, 15039), (4239, 14482), (5013, 12246), (6123, 10026), (7241, 8478)]