78888348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 251596800

約数和(自身を除く): 172708452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 149, 154, 191, 198, 231, 252, 298, 308, 382, 396, 447, 462, 573, 596, 693, 764, 894, 924, 1043, 1146, 1337, 1341, 1386, 1639, 1719, 1788, 2086, 2101, 2292, 2674, 2682, 2772, 3129, 3278, 3438, 4011, 4172, 4202, 4917, 5348, 5364, 6258, 6303, 6556, 6876, 8022, 8404, 9387, 9834, 11473, 12033, 12516, 12606, 14707, 14751, 16044, 18774, 18909, 19668, 22946, 24066, 25212, 28459, 29414, 29502, 34419, 37548, 37818, 44121, 45892, 48132, 56918, 58828, 59004, 68838, 75636, 85377, 88242, 103257, 113836, 132363, 137676, 170754, 176484, 199213, 206514, 256131, 264726, 313049, 341508, 398426, 413028, 512262, 529452, 597639, 626098, 796852, 939147, 1024524, 1195278, 1252196, 1792917, 1878294, 2191343, 2390556, 2817441, 3585834, 3756588, 4382686, 5634882, 6574029, 7171668, 8765372, 11269764, 13148058, 19722087, 26296116, 39444174, 78888348]

約数ペア:

[(1, 78888348), (2, 39444174), (3, 26296116), (4, 19722087), (6, 13148058), (7, 11269764), (9, 8765372), (11, 7171668), (12, 6574029), (14, 5634882), (18, 4382686), (21, 3756588), (22, 3585834), (28, 2817441), (33, 2390556), (36, 2191343), (42, 1878294), (44, 1792917), (63, 1252196), (66, 1195278), (77, 1024524), (84, 939147), (99, 796852), (126, 626098), (132, 597639), (149, 529452), (154, 512262), (191, 413028), (198, 398426), (231, 341508), (252, 313049), (298, 264726), (308, 256131), (382, 206514), (396, 199213), (447, 176484), (462, 170754), (573, 137676), (596, 132363), (693, 113836), (764, 103257), (894, 88242), (924, 85377), (1043, 75636), (1146, 68838), (1337, 59004), (1341, 58828), (1386, 56918), (1639, 48132), (1719, 45892), (1788, 44121), (2086, 37818), (2101, 37548), (2292, 34419), (2674, 29502), (2682, 29414), (2772, 28459), (3129, 25212), (3278, 24066), (3438, 22946), (4011, 19668), (4172, 18909), (4202, 18774), (4917, 16044), (5348, 14751), (5364, 14707), (6258, 12606), (6303, 12516), (6556, 12033), (6876, 11473), (8022, 9834), (8404, 9387)]