72120672

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6453

約数の個数: 96

約数和(自身を含む): 226568160

約数和(自身を除く): 154447488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 6421, 11232, 12842, 19263, 25684, 38526, 51368, 57789, 77052, 83473, 102736, 115578, 154104, 166946, 173367, 205472, 231156, 250419, 308208, 333892, 346734, 462312, 500838, 616416, 667784, 693468, 751257, 924624, 1001676, 1335568, 1386936, 1502514, 1849248, 2003352, 2253771, 2671136, 2773872, 3005028, 4006704, 4507542, 5547744, 6010056, 8013408, 9015084, 12020112, 18030168, 24040224, 36060336, 72120672]

約数ペア:

[(1, 72120672), (2, 36060336), (3, 24040224), (4, 18030168), (6, 12020112), (8, 9015084), (9, 8013408), (12, 6010056), (13, 5547744), (16, 4507542), (18, 4006704), (24, 3005028), (26, 2773872), (27, 2671136), (32, 2253771), (36, 2003352), (39, 1849248), (48, 1502514), (52, 1386936), (54, 1335568), (72, 1001676), (78, 924624), (96, 751257), (104, 693468), (108, 667784), (117, 616416), (144, 500838), (156, 462312), (208, 346734), (216, 333892), (234, 308208), (288, 250419), (312, 231156), (351, 205472), (416, 173367), (432, 166946), (468, 154104), (624, 115578), (702, 102736), (864, 83473), (936, 77052), (1248, 57789), (1404, 51368), (1872, 38526), (2808, 25684), (3744, 19263), (5616, 12842), (6421, 11232)]