51450587388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{161071}}^1$

素因数の和:161567

約数の個数: 72

約数和(自身を含む): 137194686720

約数和(自身を除く): 85744099332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 467, 684, 934, 1401, 1868, 2802, 4203, 5604, 8406, 8873, 16812, 17746, 26619, 35492, 53238, 79857, 106476, 159714, 161071, 319428, 322142, 483213, 644284, 966426, 1449639, 1932852, 2899278, 3060349, 5798556, 6120698, 9181047, 12241396, 18362094, 27543141, 36724188, 55086282, 75220157, 110172564, 150440314, 225660471, 300880628, 451320942, 676981413, 902641884, 1353962826, 1429182983, 2707925652, 2858365966, 4287548949, 5716731932, 8575097898, 12862646847, 17150195796, 25725293694, 51450587388]

約数ペア:

[(1, 51450587388), (2, 25725293694), (3, 17150195796), (4, 12862646847), (6, 8575097898), (9, 5716731932), (12, 4287548949), (18, 2858365966), (19, 2707925652), (36, 1429182983), (38, 1353962826), (57, 902641884), (76, 676981413), (114, 451320942), (171, 300880628), (228, 225660471), (342, 150440314), (467, 110172564), (684, 75220157), (934, 55086282), (1401, 36724188), (1868, 27543141), (2802, 18362094), (4203, 12241396), (5604, 9181047), (8406, 6120698), (8873, 5798556), (16812, 3060349), (17746, 2899278), (26619, 1932852), (35492, 1449639), (53238, 966426), (79857, 644284), (106476, 483213), (159714, 322142), (161071, 319428)]