78628368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 255983616

約数和(自身を除く): 177355248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 383, 546, 564, 611, 624, 658, 728, 752, 766, 987, 1092, 1128, 1149, 1222, 1316, 1456, 1532, 1833, 1974, 2184, 2256, 2298, 2444, 2632, 2681, 3064, 3666, 3948, 4277, 4368, 4596, 4888, 4979, 5264, 5362, 6128, 7332, 7896, 8043, 8554, 9192, 9776, 9958, 10724, 12831, 14664, 14937, 15792, 16086, 17108, 18001, 18384, 19916, 21448, 25662, 29328, 29874, 32172, 34216, 34853, 36002, 39832, 42896, 51324, 54003, 59748, 64344, 68432, 69706, 72004, 79664, 102648, 104559, 108006, 119496, 126007, 128688, 139412, 144008, 205296, 209118, 216012, 234013, 238992, 252014, 278824, 288016, 378021, 418236, 432024, 468026, 504028, 557648, 702039, 756042, 836472, 864048, 936052, 1008056, 1404078, 1512084, 1638091, 1672944, 1872104, 2016112, 2808156, 3024168, 3276182, 3744208, 4914273, 5616312, 6048336, 6552364, 9828546, 11232624, 13104728, 19657092, 26209456, 39314184, 78628368]

約数ペア:

[(1, 78628368), (2, 39314184), (3, 26209456), (4, 19657092), (6, 13104728), (7, 11232624), (8, 9828546), (12, 6552364), (13, 6048336), (14, 5616312), (16, 4914273), (21, 3744208), (24, 3276182), (26, 3024168), (28, 2808156), (39, 2016112), (42, 1872104), (47, 1672944), (48, 1638091), (52, 1512084), (56, 1404078), (78, 1008056), (84, 936052), (91, 864048), (94, 836472), (104, 756042), (112, 702039), (141, 557648), (156, 504028), (168, 468026), (182, 432024), (188, 418236), (208, 378021), (273, 288016), (282, 278824), (312, 252014), (329, 238992), (336, 234013), (364, 216012), (376, 209118), (383, 205296), (546, 144008), (564, 139412), (611, 128688), (624, 126007), (658, 119496), (728, 108006), (752, 104559), (766, 102648), (987, 79664), (1092, 72004), (1128, 69706), (1149, 68432), (1222, 64344), (1316, 59748), (1456, 54003), (1532, 51324), (1833, 42896), (1974, 39832), (2184, 36002), (2256, 34853), (2298, 34216), (2444, 32172), (2632, 29874), (2681, 29328), (3064, 25662), (3666, 21448), (3948, 19916), (4277, 18384), (4368, 18001), (4596, 17108), (4888, 16086), (4979, 15792), (5264, 14937), (5362, 14664), (6128, 12831), (7332, 10724), (7896, 9958), (8043, 9776), (8554, 9192)]