64911888

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 135075312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 92, 94, 108, 138, 139, 141, 144, 184, 188, 207, 216, 276, 278, 282, 368, 376, 414, 417, 423, 432, 552, 556, 564, 621, 752, 828, 834, 846, 1081, 1104, 1112, 1128, 1242, 1251, 1269, 1656, 1668, 1692, 2162, 2224, 2256, 2484, 2502, 2538, 3197, 3243, 3312, 3336, 3384, 3753, 4324, 4968, 5004, 5076, 6394, 6486, 6533, 6672, 6768, 7506, 8648, 9591, 9729, 9936, 10008, 10152, 12788, 12972, 13066, 15012, 17296, 19182, 19458, 19599, 20016, 20304, 25576, 25944, 26132, 28773, 29187, 30024, 38364, 38916, 39198, 51152, 51888, 52264, 57546, 58374, 58797, 60048, 76728, 77832, 78396, 86319, 104528, 115092, 116748, 117594, 150259, 153456, 155664, 156792, 172638, 176391, 230184, 233496, 235188, 300518, 313584, 345276, 352782, 450777, 460368, 466992, 470376, 601036, 690552, 705564, 901554, 940752, 1202072, 1352331, 1381104, 1411128, 1803108, 2404144, 2704662, 2822256, 3606216, 4056993, 5409324, 7212432, 8113986, 10818648, 16227972, 21637296, 32455944, 64911888]

約数ペア:

[(1, 64911888), (2, 32455944), (3, 21637296), (4, 16227972), (6, 10818648), (8, 8113986), (9, 7212432), (12, 5409324), (16, 4056993), (18, 3606216), (23, 2822256), (24, 2704662), (27, 2404144), (36, 1803108), (46, 1411128), (47, 1381104), (48, 1352331), (54, 1202072), (69, 940752), (72, 901554), (92, 705564), (94, 690552), (108, 601036), (138, 470376), (139, 466992), (141, 460368), (144, 450777), (184, 352782), (188, 345276), (207, 313584), (216, 300518), (276, 235188), (278, 233496), (282, 230184), (368, 176391), (376, 172638), (414, 156792), (417, 155664), (423, 153456), (432, 150259), (552, 117594), (556, 116748), (564, 115092), (621, 104528), (752, 86319), (828, 78396), (834, 77832), (846, 76728), (1081, 60048), (1104, 58797), (1112, 58374), (1128, 57546), (1242, 52264), (1251, 51888), (1269, 51152), (1656, 39198), (1668, 38916), (1692, 38364), (2162, 30024), (2224, 29187), (2256, 28773), (2484, 26132), (2502, 25944), (2538, 25576), (3197, 20304), (3243, 20016), (3312, 19599), (3336, 19458), (3384, 19182), (3753, 17296), (4324, 15012), (4968, 13066), (5004, 12972), (5076, 12788), (6394, 10152), (6486, 10008), (6533, 9936), (6672, 9729), (6768, 9591), (7506, 8648)]