72517032

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{73}}^2$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 236003040

約数和(自身を除く): 163486008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 84, 108, 126, 146, 162, 168, 189, 216, 219, 243, 252, 292, 324, 378, 438, 486, 504, 511, 567, 584, 648, 657, 756, 876, 972, 1022, 1134, 1314, 1512, 1533, 1701, 1752, 1944, 1971, 2044, 2268, 2628, 3066, 3402, 3942, 4088, 4536, 4599, 5256, 5329, 5913, 6132, 6804, 7884, 9198, 10658, 11826, 12264, 13608, 13797, 15768, 15987, 17739, 18396, 21316, 23652, 27594, 31974, 35478, 36792, 37303, 41391, 42632, 47304, 47961, 55188, 63948, 70956, 74606, 82782, 95922, 110376, 111909, 124173, 127896, 141912, 143883, 149212, 165564, 191844, 223818, 248346, 287766, 298424, 331128, 335727, 383688, 431649, 447636, 496692, 575532, 671454, 863298, 895272, 993384, 1007181, 1151064, 1294947, 1342908, 1726596, 2014362, 2589894, 2685816, 3021543, 3453192, 4028724, 5179788, 6043086, 8057448, 9064629, 10359576, 12086172, 18129258, 24172344, 36258516, 72517032]

約数ペア:

[(1, 72517032), (2, 36258516), (3, 24172344), (4, 18129258), (6, 12086172), (7, 10359576), (8, 9064629), (9, 8057448), (12, 6043086), (14, 5179788), (18, 4028724), (21, 3453192), (24, 3021543), (27, 2685816), (28, 2589894), (36, 2014362), (42, 1726596), (54, 1342908), (56, 1294947), (63, 1151064), (72, 1007181), (73, 993384), (81, 895272), (84, 863298), (108, 671454), (126, 575532), (146, 496692), (162, 447636), (168, 431649), (189, 383688), (216, 335727), (219, 331128), (243, 298424), (252, 287766), (292, 248346), (324, 223818), (378, 191844), (438, 165564), (486, 149212), (504, 143883), (511, 141912), (567, 127896), (584, 124173), (648, 111909), (657, 110376), (756, 95922), (876, 82782), (972, 74606), (1022, 70956), (1134, 63948), (1314, 55188), (1512, 47961), (1533, 47304), (1701, 42632), (1752, 41391), (1944, 37303), (1971, 36792), (2044, 35478), (2268, 31974), (2628, 27594), (3066, 23652), (3402, 21316), (3942, 18396), (4088, 17739), (4536, 15987), (4599, 15768), (5256, 13797), (5329, 13608), (5913, 12264), (6132, 11826), (6804, 10658), (7884, 9198)]