80740212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 227942400

約数和(自身を除く): 147202188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 237, 276, 316, 322, 474, 483, 529, 553, 644, 948, 966, 1058, 1106, 1587, 1659, 1817, 1932, 2116, 2212, 3174, 3318, 3634, 3703, 5451, 6348, 6636, 7268, 7406, 10902, 11109, 12167, 12719, 14812, 21804, 22218, 24334, 25438, 36501, 38157, 41791, 44436, 48668, 50876, 73002, 76314, 83582, 85169, 125373, 146004, 152628, 167164, 170338, 250746, 255507, 292537, 340676, 501492, 511014, 585074, 877611, 961193, 1022028, 1170148, 1755222, 1922386, 2883579, 3510444, 3844772, 5767158, 6728351, 11534316, 13456702, 20185053, 26913404, 40370106, 80740212]

約数ペア:

[(1, 80740212), (2, 40370106), (3, 26913404), (4, 20185053), (6, 13456702), (7, 11534316), (12, 6728351), (14, 5767158), (21, 3844772), (23, 3510444), (28, 2883579), (42, 1922386), (46, 1755222), (69, 1170148), (79, 1022028), (84, 961193), (92, 877611), (138, 585074), (158, 511014), (161, 501492), (237, 340676), (276, 292537), (316, 255507), (322, 250746), (474, 170338), (483, 167164), (529, 152628), (553, 146004), (644, 125373), (948, 85169), (966, 83582), (1058, 76314), (1106, 73002), (1587, 50876), (1659, 48668), (1817, 44436), (1932, 41791), (2116, 38157), (2212, 36501), (3174, 25438), (3318, 24334), (3634, 22218), (3703, 21804), (5451, 14812), (6348, 12719), (6636, 12167), (7268, 11109), (7406, 10902)]