81270882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 140134302

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 191, 198, 231, 307, 382, 462, 573, 614, 693, 921, 1146, 1337, 1386, 1719, 1842, 2101, 2149, 2674, 2763, 3377, 3438, 4011, 4202, 4298, 5526, 6303, 6447, 6754, 8022, 10131, 12033, 12606, 12894, 14707, 18909, 19341, 20262, 23639, 24066, 29414, 30393, 37818, 38682, 44121, 47278, 58637, 60786, 70917, 88242, 117274, 132363, 141834, 175911, 212751, 264726, 351822, 410459, 425502, 527733, 645007, 820918, 1055466, 1231377, 1290014, 1935021, 2462754, 3694131, 3870042, 4515049, 5805063, 7388262, 9030098, 11610126, 13545147, 27090294, 40635441, 81270882]

約数ペア:

[(1, 81270882), (2, 40635441), (3, 27090294), (6, 13545147), (7, 11610126), (9, 9030098), (11, 7388262), (14, 5805063), (18, 4515049), (21, 3870042), (22, 3694131), (33, 2462754), (42, 1935021), (63, 1290014), (66, 1231377), (77, 1055466), (99, 820918), (126, 645007), (154, 527733), (191, 425502), (198, 410459), (231, 351822), (307, 264726), (382, 212751), (462, 175911), (573, 141834), (614, 132363), (693, 117274), (921, 88242), (1146, 70917), (1337, 60786), (1386, 58637), (1719, 47278), (1842, 44121), (2101, 38682), (2149, 37818), (2674, 30393), (2763, 29414), (3377, 24066), (3438, 23639), (4011, 20262), (4202, 19341), (4298, 18909), (5526, 14707), (6303, 12894), (6447, 12606), (6754, 12033), (8022, 10131)]