56400968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 134265600

約数和(自身を除く): 77864632

約数列:

[1, 2, 4, 8, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 73, 76, 92, 104, 136, 146, 152, 184, 221, 247, 292, 299, 323, 391, 437, 442, 494, 584, 598, 646, 782, 874, 884, 949, 988, 1196, 1241, 1292, 1387, 1564, 1679, 1748, 1768, 1898, 1976, 2392, 2482, 2584, 2774, 3128, 3358, 3496, 3796, 4199, 4964, 5083, 5548, 5681, 6716, 7429, 7592, 8398, 9928, 10166, 11096, 11362, 13432, 14858, 16133, 16796, 18031, 20332, 21827, 22724, 23579, 28543, 29716, 31901, 32266, 33592, 36062, 40664, 43654, 45448, 47158, 57086, 59432, 63802, 64532, 72124, 87308, 94316, 96577, 114172, 127604, 129064, 144248, 174616, 188632, 193154, 228344, 255208, 306527, 371059, 386308, 414713, 542317, 613054, 742118, 772616, 829426, 1084634, 1226108, 1484236, 1658852, 2169268, 2452216, 2968472, 3317704, 4338536, 7050121, 14100242, 28200484, 56400968]

約数ペア:

[(1, 56400968), (2, 28200484), (4, 14100242), (8, 7050121), (13, 4338536), (17, 3317704), (19, 2968472), (23, 2452216), (26, 2169268), (34, 1658852), (38, 1484236), (46, 1226108), (52, 1084634), (68, 829426), (73, 772616), (76, 742118), (92, 613054), (104, 542317), (136, 414713), (146, 386308), (152, 371059), (184, 306527), (221, 255208), (247, 228344), (292, 193154), (299, 188632), (323, 174616), (391, 144248), (437, 129064), (442, 127604), (494, 114172), (584, 96577), (598, 94316), (646, 87308), (782, 72124), (874, 64532), (884, 63802), (949, 59432), (988, 57086), (1196, 47158), (1241, 45448), (1292, 43654), (1387, 40664), (1564, 36062), (1679, 33592), (1748, 32266), (1768, 31901), (1898, 29716), (1976, 28543), (2392, 23579), (2482, 22724), (2584, 21827), (2774, 20332), (3128, 18031), (3358, 16796), (3496, 16133), (3796, 14858), (4199, 13432), (4964, 11362), (5083, 11096), (5548, 10166), (5681, 9928), (6716, 8398), (7429, 7592)]