42656688

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:223

約数の個数: 90

約数和(自身を含む): 123645236

約数和(自身を除く): 80988548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 83, 86, 129, 144, 166, 172, 249, 258, 332, 344, 387, 498, 516, 664, 688, 747, 774, 996, 1032, 1328, 1494, 1548, 1992, 2064, 2988, 3096, 3569, 3984, 5976, 6192, 6889, 7138, 10707, 11952, 13778, 14276, 20667, 21414, 27556, 28552, 32121, 41334, 42828, 55112, 57104, 62001, 64242, 82668, 85656, 110224, 124002, 128484, 165336, 171312, 248004, 256968, 296227, 330672, 496008, 513936, 592454, 888681, 992016, 1184908, 1777362, 2369816, 2666043, 3554724, 4739632, 5332086, 7109448, 10664172, 14218896, 21328344, 42656688]

約数ペア:

[(1, 42656688), (2, 21328344), (3, 14218896), (4, 10664172), (6, 7109448), (8, 5332086), (9, 4739632), (12, 3554724), (16, 2666043), (18, 2369816), (24, 1777362), (36, 1184908), (43, 992016), (48, 888681), (72, 592454), (83, 513936), (86, 496008), (129, 330672), (144, 296227), (166, 256968), (172, 248004), (249, 171312), (258, 165336), (332, 128484), (344, 124002), (387, 110224), (498, 85656), (516, 82668), (664, 64242), (688, 62001), (747, 57104), (774, 55112), (996, 42828), (1032, 41334), (1328, 32121), (1494, 28552), (1548, 27556), (1992, 21414), (2064, 20667), (2988, 14276), (3096, 13778), (3569, 11952), (3984, 10707), (5976, 7138), (6192, 6889)]