74428536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 233694720

約数和(自身を除く): 159266184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 643, 689, 728, 742, 1092, 1113, 1272, 1286, 1378, 1484, 1929, 2067, 2184, 2226, 2572, 2756, 2968, 3858, 4134, 4452, 4501, 4823, 5144, 5512, 7716, 8268, 8359, 8904, 9002, 9646, 13503, 14469, 15432, 16536, 16718, 18004, 19292, 25077, 27006, 28938, 33436, 34079, 36008, 38584, 50154, 54012, 57876, 58513, 66872, 68158, 100308, 102237, 108024, 115752, 117026, 136316, 175539, 200616, 204474, 234052, 238553, 272632, 351078, 408948, 443027, 468104, 477106, 702156, 715659, 817896, 886054, 954212, 1329081, 1404312, 1431318, 1772108, 1908424, 2658162, 2862636, 3101189, 3544216, 5316324, 5725272, 6202378, 9303567, 10632648, 12404756, 18607134, 24809512, 37214268, 74428536]

約数ペア:

[(1, 74428536), (2, 37214268), (3, 24809512), (4, 18607134), (6, 12404756), (7, 10632648), (8, 9303567), (12, 6202378), (13, 5725272), (14, 5316324), (21, 3544216), (24, 3101189), (26, 2862636), (28, 2658162), (39, 1908424), (42, 1772108), (52, 1431318), (53, 1404312), (56, 1329081), (78, 954212), (84, 886054), (91, 817896), (104, 715659), (106, 702156), (156, 477106), (159, 468104), (168, 443027), (182, 408948), (212, 351078), (273, 272632), (312, 238553), (318, 234052), (364, 204474), (371, 200616), (424, 175539), (546, 136316), (636, 117026), (643, 115752), (689, 108024), (728, 102237), (742, 100308), (1092, 68158), (1113, 66872), (1272, 58513), (1286, 57876), (1378, 54012), (1484, 50154), (1929, 38584), (2067, 36008), (2184, 34079), (2226, 33436), (2572, 28938), (2756, 27006), (2968, 25077), (3858, 19292), (4134, 18004), (4452, 16718), (4501, 16536), (4823, 15432), (5144, 14469), (5512, 13503), (7716, 9646), (8268, 9002), (8359, 8904)]