78412392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 236246400

約数和(自身を除く): 157834008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 43, 57, 62, 72, 76, 86, 93, 114, 124, 129, 152, 171, 172, 186, 228, 248, 258, 279, 342, 344, 372, 387, 456, 516, 558, 589, 684, 744, 774, 817, 1032, 1116, 1178, 1333, 1368, 1548, 1634, 1767, 1849, 2232, 2356, 2451, 2666, 3096, 3268, 3534, 3698, 3999, 4712, 4902, 5301, 5332, 5547, 6536, 7068, 7353, 7396, 7998, 9804, 10602, 10664, 11094, 11997, 14136, 14706, 14792, 15996, 16641, 19608, 21204, 22188, 23994, 25327, 29412, 31992, 33282, 35131, 42408, 44376, 47988, 50654, 57319, 58824, 66564, 70262, 75981, 95976, 101308, 105393, 114638, 133128, 140524, 151962, 171957, 202616, 210786, 227943, 229276, 281048, 303924, 316179, 343914, 421572, 455886, 458552, 515871, 607848, 632358, 687828, 843144, 911772, 1031742, 1089061, 1264716, 1375656, 1823544, 2063484, 2178122, 2529432, 3267183, 4126968, 4356244, 6534366, 8712488, 9801549, 13068732, 19603098, 26137464, 39206196, 78412392]

約数ペア:

[(1, 78412392), (2, 39206196), (3, 26137464), (4, 19603098), (6, 13068732), (8, 9801549), (9, 8712488), (12, 6534366), (18, 4356244), (19, 4126968), (24, 3267183), (31, 2529432), (36, 2178122), (38, 2063484), (43, 1823544), (57, 1375656), (62, 1264716), (72, 1089061), (76, 1031742), (86, 911772), (93, 843144), (114, 687828), (124, 632358), (129, 607848), (152, 515871), (171, 458552), (172, 455886), (186, 421572), (228, 343914), (248, 316179), (258, 303924), (279, 281048), (342, 229276), (344, 227943), (372, 210786), (387, 202616), (456, 171957), (516, 151962), (558, 140524), (589, 133128), (684, 114638), (744, 105393), (774, 101308), (817, 95976), (1032, 75981), (1116, 70262), (1178, 66564), (1333, 58824), (1368, 57319), (1548, 50654), (1634, 47988), (1767, 44376), (1849, 42408), (2232, 35131), (2356, 33282), (2451, 31992), (2666, 29412), (3096, 25327), (3268, 23994), (3534, 22188), (3698, 21204), (3999, 19608), (4712, 16641), (4902, 15996), (5301, 14792), (5332, 14706), (5547, 14136), (6536, 11997), (7068, 11094), (7353, 10664), (7396, 10602), (7998, 9804)]