81436008

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4822

約数の個数: 64

約数和(自身を含む): 219340800

約数和(自身を除く): 137904792

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 372, 552, 713, 744, 1426, 2139, 2852, 4278, 4759, 5704, 8556, 9518, 14277, 17112, 19036, 28554, 38072, 57108, 109457, 114216, 147529, 218914, 295058, 328371, 437828, 442587, 590116, 656742, 875656, 885174, 1180232, 1313484, 1770348, 2626968, 3393167, 3540696, 6786334, 10179501, 13572668, 20359002, 27145336, 40718004, 81436008]

約数ペア:

[(1, 81436008), (2, 40718004), (3, 27145336), (4, 20359002), (6, 13572668), (8, 10179501), (12, 6786334), (23, 3540696), (24, 3393167), (31, 2626968), (46, 1770348), (62, 1313484), (69, 1180232), (92, 885174), (93, 875656), (124, 656742), (138, 590116), (184, 442587), (186, 437828), (248, 328371), (276, 295058), (372, 218914), (552, 147529), (713, 114216), (744, 109457), (1426, 57108), (2139, 38072), (2852, 28554), (4278, 19036), (4759, 17112), (5704, 14277), (8556, 9518)]