66431988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1763

約数の個数: 120

約数和(自身を含む): 210272832

約数和(自身を除く): 143840844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1723, 1836, 2142, 2268, 2754, 3213, 3446, 4284, 5169, 5508, 6426, 6892, 9639, 10338, 12061, 12852, 15507, 19278, 20676, 24122, 29291, 31014, 36183, 38556, 46521, 48244, 58582, 62028, 72366, 87873, 93042, 108549, 117164, 139563, 144732, 175746, 186084, 205037, 217098, 263619, 279126, 325647, 351492, 410074, 434196, 527238, 558252, 615111, 651294, 790857, 820148, 976941, 1054476, 1230222, 1302588, 1581714, 1845333, 1953882, 2372571, 2460444, 3163428, 3690666, 3907764, 4745142, 5535999, 7381332, 9490284, 11071998, 16607997, 22143996, 33215994, 66431988]

約数ペア:

[(1, 66431988), (2, 33215994), (3, 22143996), (4, 16607997), (6, 11071998), (7, 9490284), (9, 7381332), (12, 5535999), (14, 4745142), (17, 3907764), (18, 3690666), (21, 3163428), (27, 2460444), (28, 2372571), (34, 1953882), (36, 1845333), (42, 1581714), (51, 1302588), (54, 1230222), (63, 1054476), (68, 976941), (81, 820148), (84, 790857), (102, 651294), (108, 615111), (119, 558252), (126, 527238), (153, 434196), (162, 410074), (189, 351492), (204, 325647), (238, 279126), (252, 263619), (306, 217098), (324, 205037), (357, 186084), (378, 175746), (459, 144732), (476, 139563), (567, 117164), (612, 108549), (714, 93042), (756, 87873), (918, 72366), (1071, 62028), (1134, 58582), (1377, 48244), (1428, 46521), (1723, 38556), (1836, 36183), (2142, 31014), (2268, 29291), (2754, 24122), (3213, 20676), (3446, 19278), (4284, 15507), (5169, 12852), (5508, 12061), (6426, 10338), (6892, 9639)]