78034338

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 173694456

約数和(自身を除く): 95660118

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 314, 318, 471, 477, 521, 942, 954, 1042, 1413, 1563, 2826, 3126, 4689, 8321, 9378, 16642, 24963, 27613, 49926, 55226, 74889, 81797, 82839, 149778, 163594, 165678, 245391, 248517, 490782, 497034, 736173, 1472346, 4335241, 8670482, 13005723, 26011446, 39017169, 78034338]

約数ペア:

[(1, 78034338), (2, 39017169), (3, 26011446), (6, 13005723), (9, 8670482), (18, 4335241), (53, 1472346), (106, 736173), (157, 497034), (159, 490782), (314, 248517), (318, 245391), (471, 165678), (477, 163594), (521, 149778), (942, 82839), (954, 81797), (1042, 74889), (1413, 55226), (1563, 49926), (2826, 27613), (3126, 24963), (4689, 16642), (8321, 9378)]