72437586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 161215488

約数和(自身を除く): 88777902

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 83, 134, 166, 167, 201, 249, 334, 402, 498, 501, 871, 1002, 1079, 1742, 2158, 2171, 2613, 3237, 4342, 5226, 5561, 6474, 6513, 11122, 11189, 13026, 13861, 16683, 22378, 27722, 33366, 33567, 41583, 67134, 72293, 83166, 144586, 145457, 180193, 216879, 290914, 360386, 433758, 436371, 540579, 872742, 928687, 1081158, 1857374, 2786061, 5572122, 12072931, 24145862, 36218793, 72437586]

約数ペア:

[(1, 72437586), (2, 36218793), (3, 24145862), (6, 12072931), (13, 5572122), (26, 2786061), (39, 1857374), (67, 1081158), (78, 928687), (83, 872742), (134, 540579), (166, 436371), (167, 433758), (201, 360386), (249, 290914), (334, 216879), (402, 180193), (498, 145457), (501, 144586), (871, 83166), (1002, 72293), (1079, 67134), (1742, 41583), (2158, 33567), (2171, 33366), (2613, 27722), (3237, 22378), (4342, 16683), (5226, 13861), (5561, 13026), (6474, 11189), (6513, 11122)]