81791064

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 229975200

約数和(自身を除く): 148184136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 103, 123, 164, 206, 246, 269, 309, 328, 369, 412, 492, 538, 618, 738, 807, 824, 927, 984, 1076, 1236, 1476, 1614, 1854, 2152, 2421, 2472, 2952, 3228, 3708, 4223, 4842, 6456, 7416, 8446, 9684, 11029, 12669, 16892, 19368, 22058, 25338, 27707, 33087, 33784, 38007, 44116, 50676, 55414, 66174, 76014, 83121, 88232, 99261, 101352, 110828, 132348, 152028, 166242, 198522, 221656, 249363, 264696, 304056, 332484, 397044, 498726, 664968, 794088, 997452, 1135987, 1994904, 2271974, 3407961, 4543948, 6815922, 9087896, 10223883, 13631844, 20447766, 27263688, 40895532, 81791064]

約数ペア:

[(1, 81791064), (2, 40895532), (3, 27263688), (4, 20447766), (6, 13631844), (8, 10223883), (9, 9087896), (12, 6815922), (18, 4543948), (24, 3407961), (36, 2271974), (41, 1994904), (72, 1135987), (82, 997452), (103, 794088), (123, 664968), (164, 498726), (206, 397044), (246, 332484), (269, 304056), (309, 264696), (328, 249363), (369, 221656), (412, 198522), (492, 166242), (538, 152028), (618, 132348), (738, 110828), (807, 101352), (824, 99261), (927, 88232), (984, 83121), (1076, 76014), (1236, 66174), (1476, 55414), (1614, 50676), (1854, 44116), (2152, 38007), (2421, 33784), (2472, 33087), (2952, 27707), (3228, 25338), (3708, 22058), (4223, 19368), (4842, 16892), (6456, 12669), (7416, 11029), (8446, 9684)]