81614736

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 160

約数和(自身を含む): 271054080

約数和(自身を除く): 189439344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 137, 144, 168, 189, 197, 216, 252, 274, 336, 378, 394, 411, 432, 504, 548, 591, 756, 788, 822, 959, 1008, 1096, 1182, 1233, 1379, 1512, 1576, 1644, 1773, 1918, 2192, 2364, 2466, 2758, 2877, 3024, 3152, 3288, 3546, 3699, 3836, 4137, 4728, 4932, 5319, 5516, 5754, 6576, 7092, 7398, 7672, 8274, 8631, 9456, 9864, 10638, 11032, 11508, 12411, 14184, 14796, 15344, 16548, 17262, 19728, 21276, 22064, 23016, 24822, 25893, 26989, 28368, 29592, 33096, 34524, 37233, 42552, 46032, 49644, 51786, 53978, 59184, 66192, 69048, 74466, 80967, 85104, 99288, 103572, 107956, 138096, 148932, 161934, 188923, 198576, 207144, 215912, 242901, 297864, 323868, 377846, 414288, 431824, 485802, 566769, 595728, 647736, 728703, 755692, 971604, 1133538, 1295472, 1457406, 1511384, 1700307, 1943208, 2267076, 2914812, 3022768, 3400614, 3886416, 4534152, 5100921, 5829624, 6801228, 9068304, 10201842, 11659248, 13602456, 20403684, 27204912, 40807368, 81614736]

約数ペア:

[(1, 81614736), (2, 40807368), (3, 27204912), (4, 20403684), (6, 13602456), (7, 11659248), (8, 10201842), (9, 9068304), (12, 6801228), (14, 5829624), (16, 5100921), (18, 4534152), (21, 3886416), (24, 3400614), (27, 3022768), (28, 2914812), (36, 2267076), (42, 1943208), (48, 1700307), (54, 1511384), (56, 1457406), (63, 1295472), (72, 1133538), (84, 971604), (108, 755692), (112, 728703), (126, 647736), (137, 595728), (144, 566769), (168, 485802), (189, 431824), (197, 414288), (216, 377846), (252, 323868), (274, 297864), (336, 242901), (378, 215912), (394, 207144), (411, 198576), (432, 188923), (504, 161934), (548, 148932), (591, 138096), (756, 107956), (788, 103572), (822, 99288), (959, 85104), (1008, 80967), (1096, 74466), (1182, 69048), (1233, 66192), (1379, 59184), (1512, 53978), (1576, 51786), (1644, 49644), (1773, 46032), (1918, 42552), (2192, 37233), (2364, 34524), (2466, 33096), (2758, 29592), (2877, 28368), (3024, 26989), (3152, 25893), (3288, 24822), (3546, 23016), (3699, 22064), (3836, 21276), (4137, 19728), (4728, 17262), (4932, 16548), (5319, 15344), (5516, 14796), (5754, 14184), (6576, 12411), (7092, 11508), (7398, 11032), (7672, 10638), (8274, 9864), (8631, 9456)]