31540392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 95047680

約数和(自身を除く): 63507288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1087, 1116, 1209, 1612, 2174, 2232, 2418, 3224, 3261, 3627, 4348, 4836, 6522, 7254, 8696, 9672, 9783, 13044, 14131, 14508, 19566, 26088, 28262, 29016, 33697, 39132, 42393, 56524, 67394, 78264, 84786, 101091, 113048, 127179, 134788, 169572, 202182, 254358, 269576, 303273, 339144, 404364, 438061, 508716, 606546, 808728, 876122, 1017432, 1213092, 1314183, 1752244, 2426184, 2628366, 3504488, 3942549, 5256732, 7885098, 10513464, 15770196, 31540392]

約数ペア:

[(1, 31540392), (2, 15770196), (3, 10513464), (4, 7885098), (6, 5256732), (8, 3942549), (9, 3504488), (12, 2628366), (13, 2426184), (18, 1752244), (24, 1314183), (26, 1213092), (31, 1017432), (36, 876122), (39, 808728), (52, 606546), (62, 508716), (72, 438061), (78, 404364), (93, 339144), (104, 303273), (117, 269576), (124, 254358), (156, 202182), (186, 169572), (234, 134788), (248, 127179), (279, 113048), (312, 101091), (372, 84786), (403, 78264), (468, 67394), (558, 56524), (744, 42393), (806, 39132), (936, 33697), (1087, 29016), (1116, 28262), (1209, 26088), (1612, 19566), (2174, 14508), (2232, 14131), (2418, 13044), (3224, 9783), (3261, 9672), (3627, 8696), (4348, 7254), (4836, 6522)]