39345228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 111908160

約数和(自身を除く): 72562932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 223, 234, 261, 338, 348, 377, 446, 468, 507, 522, 669, 676, 754, 892, 1014, 1044, 1131, 1338, 1508, 1521, 2007, 2028, 2262, 2676, 2899, 3042, 3393, 4014, 4524, 4901, 5798, 6084, 6467, 6786, 8028, 8697, 9802, 11596, 12934, 13572, 14703, 17394, 19401, 19604, 25868, 26091, 29406, 34788, 37687, 38802, 44109, 52182, 58203, 58812, 75374, 77604, 84071, 88218, 104364, 113061, 116406, 150748, 168142, 176436, 226122, 232812, 252213, 336284, 339183, 452244, 504426, 678366, 756639, 1008852, 1092923, 1356732, 1513278, 2185846, 3026556, 3278769, 4371692, 6557538, 9836307, 13115076, 19672614, 39345228]

約数ペア:

[(1, 39345228), (2, 19672614), (3, 13115076), (4, 9836307), (6, 6557538), (9, 4371692), (12, 3278769), (13, 3026556), (18, 2185846), (26, 1513278), (29, 1356732), (36, 1092923), (39, 1008852), (52, 756639), (58, 678366), (78, 504426), (87, 452244), (116, 339183), (117, 336284), (156, 252213), (169, 232812), (174, 226122), (223, 176436), (234, 168142), (261, 150748), (338, 116406), (348, 113061), (377, 104364), (446, 88218), (468, 84071), (507, 77604), (522, 75374), (669, 58812), (676, 58203), (754, 52182), (892, 44109), (1014, 38802), (1044, 37687), (1131, 34788), (1338, 29406), (1508, 26091), (1521, 25868), (2007, 19604), (2028, 19401), (2262, 17394), (2676, 14703), (2899, 13572), (3042, 12934), (3393, 11596), (4014, 9802), (4524, 8697), (4901, 8028), (5798, 6786), (6084, 6467)]