72659412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 221405184

約数和(自身を除く): 148745772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 131, 142, 186, 213, 217, 252, 262, 279, 284, 372, 393, 426, 434, 497, 524, 558, 639, 651, 786, 852, 868, 917, 994, 1116, 1179, 1278, 1302, 1491, 1572, 1834, 1953, 1988, 2201, 2358, 2556, 2604, 2751, 2982, 3668, 3906, 4061, 4402, 4473, 4716, 5502, 5964, 6603, 7812, 8122, 8253, 8804, 8946, 9301, 11004, 12183, 13206, 15407, 16244, 16506, 17892, 18602, 19809, 24366, 26412, 27903, 28427, 30814, 33012, 36549, 37204, 39618, 46221, 48732, 55806, 56854, 61628, 65107, 73098, 79236, 83709, 85281, 92442, 111612, 113708, 130214, 138663, 146196, 167418, 170562, 184884, 195321, 255843, 260428, 277326, 288331, 334836, 341124, 390642, 511686, 554652, 576662, 585963, 781284, 864993, 1023372, 1153324, 1171926, 1729986, 2018317, 2343852, 2594979, 3459972, 4036634, 5189958, 6054951, 8073268, 10379916, 12109902, 18164853, 24219804, 36329706, 72659412]

約数ペア:

[(1, 72659412), (2, 36329706), (3, 24219804), (4, 18164853), (6, 12109902), (7, 10379916), (9, 8073268), (12, 6054951), (14, 5189958), (18, 4036634), (21, 3459972), (28, 2594979), (31, 2343852), (36, 2018317), (42, 1729986), (62, 1171926), (63, 1153324), (71, 1023372), (84, 864993), (93, 781284), (124, 585963), (126, 576662), (131, 554652), (142, 511686), (186, 390642), (213, 341124), (217, 334836), (252, 288331), (262, 277326), (279, 260428), (284, 255843), (372, 195321), (393, 184884), (426, 170562), (434, 167418), (497, 146196), (524, 138663), (558, 130214), (639, 113708), (651, 111612), (786, 92442), (852, 85281), (868, 83709), (917, 79236), (994, 73098), (1116, 65107), (1179, 61628), (1278, 56854), (1302, 55806), (1491, 48732), (1572, 46221), (1834, 39618), (1953, 37204), (1988, 36549), (2201, 33012), (2358, 30814), (2556, 28427), (2604, 27903), (2751, 26412), (2982, 24366), (3668, 19809), (3906, 18602), (4061, 17892), (4402, 16506), (4473, 16244), (4716, 15407), (5502, 13206), (5964, 12183), (6603, 11004), (7812, 9301), (8122, 8946), (8253, 8804)]