72397752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 223987200

約数和(自身を除く): 151589448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 613, 703, 777, 798, 888, 1036, 1064, 1226, 1406, 1554, 1596, 1839, 2072, 2109, 2452, 2812, 3108, 3192, 3678, 4218, 4291, 4904, 4921, 5624, 6216, 7356, 8436, 8582, 9842, 11647, 12873, 14712, 14763, 16872, 17164, 19684, 22681, 23294, 25746, 29526, 34328, 34941, 39368, 45362, 46588, 51492, 59052, 68043, 69882, 81529, 90724, 93176, 102984, 118104, 136086, 139764, 158767, 163058, 181448, 244587, 272172, 279528, 317534, 326116, 430939, 476301, 489174, 544344, 635068, 652232, 861878, 952602, 978348, 1270136, 1292817, 1723756, 1905204, 1956696, 2585634, 3016573, 3447512, 3810408, 5171268, 6033146, 9049719, 10342536, 12066292, 18099438, 24132584, 36198876, 72397752]

約数ペア:

[(1, 72397752), (2, 36198876), (3, 24132584), (4, 18099438), (6, 12066292), (7, 10342536), (8, 9049719), (12, 6033146), (14, 5171268), (19, 3810408), (21, 3447512), (24, 3016573), (28, 2585634), (37, 1956696), (38, 1905204), (42, 1723756), (56, 1292817), (57, 1270136), (74, 978348), (76, 952602), (84, 861878), (111, 652232), (114, 635068), (133, 544344), (148, 489174), (152, 476301), (168, 430939), (222, 326116), (228, 317534), (259, 279528), (266, 272172), (296, 244587), (399, 181448), (444, 163058), (456, 158767), (518, 139764), (532, 136086), (613, 118104), (703, 102984), (777, 93176), (798, 90724), (888, 81529), (1036, 69882), (1064, 68043), (1226, 59052), (1406, 51492), (1554, 46588), (1596, 45362), (1839, 39368), (2072, 34941), (2109, 34328), (2452, 29526), (2812, 25746), (3108, 23294), (3192, 22681), (3678, 19684), (4218, 17164), (4291, 16872), (4904, 14763), (4921, 14712), (5624, 12873), (6216, 11647), (7356, 9842), (8436, 8582)]