31956912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 98802704

約数和(自身を除く): 66845792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 397, 468, 516, 559, 624, 688, 774, 794, 936, 1032, 1118, 1191, 1548, 1588, 1677, 1872, 2064, 2236, 2382, 3096, 3176, 3354, 3573, 4472, 4764, 5031, 5161, 6192, 6352, 6708, 7146, 8944, 9528, 10062, 10322, 13416, 14292, 15483, 17071, 19056, 20124, 20644, 26832, 28584, 30966, 34142, 40248, 41288, 46449, 51213, 57168, 61932, 68284, 80496, 82576, 92898, 102426, 123864, 136568, 153639, 185796, 204852, 221923, 247728, 273136, 307278, 371592, 409704, 443846, 614556, 665769, 743184, 819408, 887692, 1229112, 1331538, 1775384, 1997307, 2458224, 2663076, 3550768, 3994614, 5326152, 7989228, 10652304, 15978456, 31956912]

約数ペア:

[(1, 31956912), (2, 15978456), (3, 10652304), (4, 7989228), (6, 5326152), (8, 3994614), (9, 3550768), (12, 2663076), (13, 2458224), (16, 1997307), (18, 1775384), (24, 1331538), (26, 1229112), (36, 887692), (39, 819408), (43, 743184), (48, 665769), (52, 614556), (72, 443846), (78, 409704), (86, 371592), (104, 307278), (117, 273136), (129, 247728), (144, 221923), (156, 204852), (172, 185796), (208, 153639), (234, 136568), (258, 123864), (312, 102426), (344, 92898), (387, 82576), (397, 80496), (468, 68284), (516, 61932), (559, 57168), (624, 51213), (688, 46449), (774, 41288), (794, 40248), (936, 34142), (1032, 30966), (1118, 28584), (1191, 26832), (1548, 20644), (1588, 20124), (1677, 19056), (1872, 17071), (2064, 15483), (2236, 14292), (2382, 13416), (3096, 10322), (3176, 10062), (3354, 9528), (3573, 8944), (4472, 7146), (4764, 6708), (5031, 6352), (5161, 6192)]