25106868

素因数分解:

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

素因数の和:214

約数の個数: 96

約数和(自身を含む): 68606720

約数和(自身を除く): 43499852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 103, 108, 111, 122, 148, 183, 206, 222, 244, 309, 333, 366, 412, 444, 549, 618, 666, 732, 927, 999, 1098, 1236, 1332, 1647, 1854, 1998, 2196, 2257, 2781, 3294, 3708, 3811, 3996, 4514, 5562, 6283, 6588, 6771, 7622, 9028, 11124, 11433, 12566, 13542, 15244, 18849, 20313, 22866, 25132, 27084, 34299, 37698, 40626, 45732, 56547, 60939, 68598, 75396, 81252, 102897, 113094, 121878, 137196, 169641, 205794, 226188, 232471, 243756, 339282, 411588, 464942, 678564, 697413, 929884, 1394826, 2092239, 2789652, 4184478, 6276717, 8368956, 12553434, 25106868]

約数ペア:

[(1, 25106868), (2, 12553434), (3, 8368956), (4, 6276717), (6, 4184478), (9, 2789652), (12, 2092239), (18, 1394826), (27, 929884), (36, 697413), (37, 678564), (54, 464942), (61, 411588), (74, 339282), (103, 243756), (108, 232471), (111, 226188), (122, 205794), (148, 169641), (183, 137196), (206, 121878), (222, 113094), (244, 102897), (309, 81252), (333, 75396), (366, 68598), (412, 60939), (444, 56547), (549, 45732), (618, 40626), (666, 37698), (732, 34299), (927, 27084), (999, 25132), (1098, 22866), (1236, 20313), (1332, 18849), (1647, 15244), (1854, 13542), (1998, 12566), (2196, 11433), (2257, 11124), (2781, 9028), (3294, 7622), (3708, 6771), (3811, 6588), (3996, 6283), (4514, 5562)]