51977772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 173601792

約数和(自身を除く): 121624020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1103, 1122, 1309, 1386, 1428, 1683, 2142, 2206, 2244, 2618, 2772, 3309, 3366, 3927, 4284, 4412, 5236, 6618, 6732, 7721, 7854, 9927, 11781, 12133, 13236, 15442, 15708, 18751, 19854, 23163, 23562, 24266, 30884, 36399, 37502, 39708, 46326, 47124, 48532, 56253, 69489, 72798, 75004, 84931, 92652, 109197, 112506, 131257, 138978, 145596, 168759, 169862, 206261, 218394, 225012, 254793, 262514, 277956, 337518, 339724, 393771, 412522, 436788, 509586, 525028, 618783, 675036, 764379, 787542, 825044, 1019172, 1181313, 1237566, 1443827, 1528758, 1575084, 1856349, 2362626, 2475132, 2887654, 3057516, 3712698, 4331481, 4725252, 5775308, 7425396, 8662962, 12994443, 17325924, 25988886, 51977772]

約数ペア:

[(1, 51977772), (2, 25988886), (3, 17325924), (4, 12994443), (6, 8662962), (7, 7425396), (9, 5775308), (11, 4725252), (12, 4331481), (14, 3712698), (17, 3057516), (18, 2887654), (21, 2475132), (22, 2362626), (28, 1856349), (33, 1575084), (34, 1528758), (36, 1443827), (42, 1237566), (44, 1181313), (51, 1019172), (63, 825044), (66, 787542), (68, 764379), (77, 675036), (84, 618783), (99, 525028), (102, 509586), (119, 436788), (126, 412522), (132, 393771), (153, 339724), (154, 337518), (187, 277956), (198, 262514), (204, 254793), (231, 225012), (238, 218394), (252, 206261), (306, 169862), (308, 168759), (357, 145596), (374, 138978), (396, 131257), (462, 112506), (476, 109197), (561, 92652), (612, 84931), (693, 75004), (714, 72798), (748, 69489), (924, 56253), (1071, 48532), (1103, 47124), (1122, 46326), (1309, 39708), (1386, 37502), (1428, 36399), (1683, 30884), (2142, 24266), (2206, 23562), (2244, 23163), (2618, 19854), (2772, 18751), (3309, 15708), (3366, 15442), (3927, 13236), (4284, 12133), (4412, 11781), (5236, 9927), (6618, 7854), (6732, 7721)]