72530952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 205820160

約数和(自身を除く): 133289208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 61, 74, 78, 103, 104, 111, 122, 148, 156, 183, 206, 222, 244, 296, 309, 312, 366, 412, 444, 481, 488, 618, 732, 793, 824, 888, 962, 1236, 1339, 1443, 1464, 1586, 1924, 2257, 2379, 2472, 2678, 2886, 3172, 3811, 3848, 4017, 4514, 4758, 5356, 5772, 6283, 6344, 6771, 7622, 8034, 9028, 9516, 10712, 11433, 11544, 12566, 13542, 15244, 16068, 18056, 18849, 19032, 22866, 25132, 27084, 29341, 30488, 32136, 37698, 45732, 49543, 50264, 54168, 58682, 75396, 81679, 88023, 91464, 99086, 117364, 148629, 150792, 163358, 176046, 198172, 232471, 234728, 245037, 297258, 326716, 352092, 396344, 464942, 490074, 594516, 653432, 697413, 704184, 929884, 980148, 1189032, 1394826, 1859768, 1960296, 2789652, 3022123, 5579304, 6044246, 9066369, 12088492, 18132738, 24176984, 36265476, 72530952]

約数ペア:

[(1, 72530952), (2, 36265476), (3, 24176984), (4, 18132738), (6, 12088492), (8, 9066369), (12, 6044246), (13, 5579304), (24, 3022123), (26, 2789652), (37, 1960296), (39, 1859768), (52, 1394826), (61, 1189032), (74, 980148), (78, 929884), (103, 704184), (104, 697413), (111, 653432), (122, 594516), (148, 490074), (156, 464942), (183, 396344), (206, 352092), (222, 326716), (244, 297258), (296, 245037), (309, 234728), (312, 232471), (366, 198172), (412, 176046), (444, 163358), (481, 150792), (488, 148629), (618, 117364), (732, 99086), (793, 91464), (824, 88023), (888, 81679), (962, 75396), (1236, 58682), (1339, 54168), (1443, 50264), (1464, 49543), (1586, 45732), (1924, 37698), (2257, 32136), (2379, 30488), (2472, 29341), (2678, 27084), (2886, 25132), (3172, 22866), (3811, 19032), (3848, 18849), (4017, 18056), (4514, 16068), (4758, 15244), (5356, 13542), (5772, 12566), (6283, 11544), (6344, 11433), (6771, 10712), (7622, 9516), (8034, 9028)]