72779856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 201772800

約数和(自身を除く): 128992944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1129, 1264, 1343, 1896, 2258, 2686, 3387, 3792, 4029, 4516, 5372, 6774, 8058, 9032, 10744, 13548, 16116, 18064, 19193, 21488, 27096, 32232, 38386, 54192, 57579, 64464, 76772, 89191, 115158, 153544, 178382, 230316, 267573, 307088, 356764, 460632, 535146, 713528, 921264, 1070292, 1427056, 1516247, 2140584, 3032494, 4281168, 4548741, 6064988, 9097482, 12129976, 18194964, 24259952, 36389928, 72779856]

約数ペア:

[(1, 72779856), (2, 36389928), (3, 24259952), (4, 18194964), (6, 12129976), (8, 9097482), (12, 6064988), (16, 4548741), (17, 4281168), (24, 3032494), (34, 2140584), (48, 1516247), (51, 1427056), (68, 1070292), (79, 921264), (102, 713528), (136, 535146), (158, 460632), (204, 356764), (237, 307088), (272, 267573), (316, 230316), (408, 178382), (474, 153544), (632, 115158), (816, 89191), (948, 76772), (1129, 64464), (1264, 57579), (1343, 54192), (1896, 38386), (2258, 32232), (2686, 27096), (3387, 21488), (3792, 19193), (4029, 18064), (4516, 16116), (5372, 13548), (6774, 10744), (8058, 9032)]