88872784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 151111856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 179, 182, 208, 217, 248, 286, 308, 341, 358, 364, 403, 434, 496, 572, 616, 682, 716, 728, 806, 868, 1001, 1144, 1232, 1253, 1364, 1432, 1456, 1612, 1736, 1969, 2002, 2288, 2327, 2387, 2506, 2728, 2821, 2864, 3224, 3472, 3938, 4004, 4433, 4654, 4774, 5012, 5456, 5549, 5642, 6448, 7876, 8008, 8866, 9308, 9548, 10024, 11098, 11284, 13783, 15752, 16016, 16289, 17732, 18616, 19096, 20048, 22196, 22568, 25597, 27566, 31031, 31504, 32578, 35464, 37232, 38192, 38843, 44392, 45136, 51194, 55132, 61039, 62062, 65156, 70928, 72137, 77686, 88784, 102388, 110264, 122078, 124124, 130312, 144274, 155372, 179179, 204776, 220528, 244156, 248248, 260624, 288548, 310744, 358358, 409552, 427273, 488312, 496496, 504959, 577096, 621488, 716716, 793507, 854546, 976624, 1009918, 1154192, 1433432, 1587014, 1709092, 2019836, 2866864, 3174028, 3418184, 4039672, 5554549, 6348056, 6836368, 8079344, 11109098, 12696112, 22218196, 44436392, 88872784]

約数ペア:

[(1, 88872784), (2, 44436392), (4, 22218196), (7, 12696112), (8, 11109098), (11, 8079344), (13, 6836368), (14, 6348056), (16, 5554549), (22, 4039672), (26, 3418184), (28, 3174028), (31, 2866864), (44, 2019836), (52, 1709092), (56, 1587014), (62, 1433432), (77, 1154192), (88, 1009918), (91, 976624), (104, 854546), (112, 793507), (124, 716716), (143, 621488), (154, 577096), (176, 504959), (179, 496496), (182, 488312), (208, 427273), (217, 409552), (248, 358358), (286, 310744), (308, 288548), (341, 260624), (358, 248248), (364, 244156), (403, 220528), (434, 204776), (496, 179179), (572, 155372), (616, 144274), (682, 130312), (716, 124124), (728, 122078), (806, 110264), (868, 102388), (1001, 88784), (1144, 77686), (1232, 72137), (1253, 70928), (1364, 65156), (1432, 62062), (1456, 61039), (1612, 55132), (1736, 51194), (1969, 45136), (2002, 44392), (2288, 38843), (2327, 38192), (2387, 37232), (2506, 35464), (2728, 32578), (2821, 31504), (2864, 31031), (3224, 27566), (3472, 25597), (3938, 22568), (4004, 22196), (4433, 20048), (4654, 19096), (4774, 18616), (5012, 17732), (5456, 16289), (5549, 16016), (5642, 15752), (6448, 13783), (7876, 11284), (8008, 11098), (8866, 10024), (9308, 9548)]