31757292

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 101697120

約数和(自身を除く): 69939828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 353, 357, 378, 441, 459, 476, 588, 612, 706, 714, 756, 833, 882, 918, 1059, 1071, 1323, 1412, 1428, 1666, 1764, 1836, 2118, 2142, 2471, 2499, 2646, 3177, 3213, 3332, 4236, 4284, 4942, 4998, 5292, 6001, 6354, 6426, 7413, 7497, 9531, 9884, 9996, 12002, 12708, 12852, 14826, 14994, 17297, 18003, 19062, 22239, 22491, 24004, 29652, 29988, 34594, 36006, 38124, 42007, 44478, 44982, 51891, 54009, 66717, 69188, 72012, 84014, 88956, 89964, 103782, 108018, 126021, 133434, 155673, 162027, 168028, 207564, 216036, 252042, 266868, 294049, 311346, 324054, 378063, 467019, 504084, 588098, 622692, 648108, 756126, 882147, 934038, 1134189, 1176196, 1512252, 1764294, 1868076, 2268378, 2646441, 3528588, 4536756, 5292882, 7939323, 10585764, 15878646, 31757292]

約数ペア:

[(1, 31757292), (2, 15878646), (3, 10585764), (4, 7939323), (6, 5292882), (7, 4536756), (9, 3528588), (12, 2646441), (14, 2268378), (17, 1868076), (18, 1764294), (21, 1512252), (27, 1176196), (28, 1134189), (34, 934038), (36, 882147), (42, 756126), (49, 648108), (51, 622692), (54, 588098), (63, 504084), (68, 467019), (84, 378063), (98, 324054), (102, 311346), (108, 294049), (119, 266868), (126, 252042), (147, 216036), (153, 207564), (189, 168028), (196, 162027), (204, 155673), (238, 133434), (252, 126021), (294, 108018), (306, 103782), (353, 89964), (357, 88956), (378, 84014), (441, 72012), (459, 69188), (476, 66717), (588, 54009), (612, 51891), (706, 44982), (714, 44478), (756, 42007), (833, 38124), (882, 36006), (918, 34594), (1059, 29988), (1071, 29652), (1323, 24004), (1412, 22491), (1428, 22239), (1666, 19062), (1764, 18003), (1836, 17297), (2118, 14994), (2142, 14826), (2471, 12852), (2499, 12708), (2646, 12002), (3177, 9996), (3213, 9884), (3332, 9531), (4236, 7497), (4284, 7413), (4942, 6426), (4998, 6354), (5292, 6001)]