72474564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 186310656

約数和(自身を除く): 113836092

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 47, 69, 74, 92, 94, 111, 138, 141, 148, 151, 188, 222, 276, 282, 302, 444, 453, 564, 604, 851, 906, 1081, 1702, 1739, 1812, 2162, 2553, 3243, 3404, 3473, 3478, 4324, 5106, 5217, 5587, 6486, 6946, 6956, 7097, 10212, 10419, 10434, 11174, 12972, 13892, 14194, 16761, 20838, 20868, 21291, 22348, 28388, 33522, 39997, 41676, 42582, 67044, 79994, 85164, 119991, 128501, 159988, 163231, 239982, 257002, 262589, 326462, 385503, 479964, 489693, 514004, 525178, 652924, 771006, 787767, 979386, 1050356, 1542012, 1575534, 1958772, 3151068, 6039547, 12079094, 18118641, 24158188, 36237282, 72474564]

約数ペア:

[(1, 72474564), (2, 36237282), (3, 24158188), (4, 18118641), (6, 12079094), (12, 6039547), (23, 3151068), (37, 1958772), (46, 1575534), (47, 1542012), (69, 1050356), (74, 979386), (92, 787767), (94, 771006), (111, 652924), (138, 525178), (141, 514004), (148, 489693), (151, 479964), (188, 385503), (222, 326462), (276, 262589), (282, 257002), (302, 239982), (444, 163231), (453, 159988), (564, 128501), (604, 119991), (851, 85164), (906, 79994), (1081, 67044), (1702, 42582), (1739, 41676), (1812, 39997), (2162, 33522), (2553, 28388), (3243, 22348), (3404, 21291), (3473, 20868), (3478, 20838), (4324, 16761), (5106, 14194), (5217, 13892), (5587, 12972), (6486, 11174), (6946, 10434), (6956, 10419), (7097, 10212)]