72148128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4447}}^1$

素因数の和:4486

約数の個数: 72

約数和(自身を含む): 205123968

約数和(自身を除く): 132975840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 4447, 5408, 8112, 8894, 13341, 16224, 17788, 26682, 35576, 53364, 57811, 71152, 106728, 115622, 142304, 173433, 213456, 231244, 346866, 426912, 462488, 693732, 751543, 924976, 1387464, 1503086, 1849952, 2254629, 2774928, 3006172, 4509258, 5549856, 6012344, 9018516, 12024688, 18037032, 24049376, 36074064, 72148128]

約数ペア:

[(1, 72148128), (2, 36074064), (3, 24049376), (4, 18037032), (6, 12024688), (8, 9018516), (12, 6012344), (13, 5549856), (16, 4509258), (24, 3006172), (26, 2774928), (32, 2254629), (39, 1849952), (48, 1503086), (52, 1387464), (78, 924976), (96, 751543), (104, 693732), (156, 462488), (169, 426912), (208, 346866), (312, 231244), (338, 213456), (416, 173433), (507, 142304), (624, 115622), (676, 106728), (1014, 71152), (1248, 57811), (1352, 53364), (2028, 35576), (2704, 26682), (4056, 17788), (4447, 16224), (5408, 13341), (8112, 8894)]