78089388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 205207296

約数和(自身を除く): 127117908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 83, 111, 148, 156, 163, 166, 222, 249, 326, 332, 444, 481, 489, 498, 652, 962, 978, 996, 1079, 1443, 1924, 1956, 2119, 2158, 2886, 3071, 3237, 4238, 4316, 5772, 6031, 6142, 6357, 6474, 8476, 9213, 12062, 12284, 12714, 12948, 13529, 18093, 18426, 24124, 25428, 27058, 36186, 36852, 39923, 40587, 54116, 72372, 78403, 79846, 81174, 119769, 156806, 159692, 162348, 175877, 235209, 239538, 313612, 351754, 470418, 479076, 500573, 527631, 703508, 940836, 1001146, 1055262, 1501719, 2002292, 2110524, 3003438, 6006876, 6507449, 13014898, 19522347, 26029796, 39044694, 78089388]

約数ペア:

[(1, 78089388), (2, 39044694), (3, 26029796), (4, 19522347), (6, 13014898), (12, 6507449), (13, 6006876), (26, 3003438), (37, 2110524), (39, 2002292), (52, 1501719), (74, 1055262), (78, 1001146), (83, 940836), (111, 703508), (148, 527631), (156, 500573), (163, 479076), (166, 470418), (222, 351754), (249, 313612), (326, 239538), (332, 235209), (444, 175877), (481, 162348), (489, 159692), (498, 156806), (652, 119769), (962, 81174), (978, 79846), (996, 78403), (1079, 72372), (1443, 54116), (1924, 40587), (1956, 39923), (2119, 36852), (2158, 36186), (2886, 27058), (3071, 25428), (3237, 24124), (4238, 18426), (4316, 18093), (5772, 13529), (6031, 12948), (6142, 12714), (6357, 12284), (6474, 12062), (8476, 9213)]