85023978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 189205632

約数和(自身を除く): 104181654

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 131, 157, 159, 262, 314, 318, 393, 471, 689, 786, 942, 1378, 1703, 2041, 2067, 3406, 4082, 4134, 5109, 6123, 6943, 8321, 10218, 12246, 13886, 16642, 20567, 20829, 24963, 41134, 41658, 49926, 61701, 90259, 108173, 123402, 180518, 216346, 267371, 270777, 324519, 534742, 541554, 649038, 802113, 1090051, 1604226, 2180102, 3270153, 6540306, 14170663, 28341326, 42511989, 85023978]

約数ペア:

[(1, 85023978), (2, 42511989), (3, 28341326), (6, 14170663), (13, 6540306), (26, 3270153), (39, 2180102), (53, 1604226), (78, 1090051), (106, 802113), (131, 649038), (157, 541554), (159, 534742), (262, 324519), (314, 270777), (318, 267371), (393, 216346), (471, 180518), (689, 123402), (786, 108173), (942, 90259), (1378, 61701), (1703, 49926), (2041, 41658), (2067, 41134), (3406, 24963), (4082, 20829), (4134, 20567), (5109, 16642), (6123, 13886), (6943, 12246), (8321, 10218)]