84800408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 126706792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 47, 56, 58, 77, 88, 94, 101, 116, 154, 188, 202, 203, 232, 308, 319, 329, 376, 404, 406, 517, 616, 638, 658, 707, 808, 812, 1034, 1111, 1276, 1316, 1363, 1414, 1624, 2068, 2222, 2233, 2552, 2632, 2726, 2828, 2929, 3619, 4136, 4444, 4466, 4747, 5452, 5656, 5858, 7238, 7777, 8888, 8932, 9494, 9541, 10904, 11716, 14476, 14993, 15554, 17864, 18988, 19082, 20503, 23432, 28952, 29986, 31108, 32219, 33229, 37976, 38164, 41006, 52217, 59972, 62216, 64438, 66458, 76328, 82012, 104434, 104951, 119944, 128876, 132916, 137663, 164024, 208868, 209902, 225533, 257752, 265832, 275326, 365519, 417736, 419804, 451066, 550652, 731038, 839608, 902132, 963641, 1101304, 1462076, 1514293, 1804264, 1927282, 2924152, 3028586, 3854564, 6057172, 7709128, 10600051, 12114344, 21200102, 42400204, 84800408]

約数ペア:

[(1, 84800408), (2, 42400204), (4, 21200102), (7, 12114344), (8, 10600051), (11, 7709128), (14, 6057172), (22, 3854564), (28, 3028586), (29, 2924152), (44, 1927282), (47, 1804264), (56, 1514293), (58, 1462076), (77, 1101304), (88, 963641), (94, 902132), (101, 839608), (116, 731038), (154, 550652), (188, 451066), (202, 419804), (203, 417736), (232, 365519), (308, 275326), (319, 265832), (329, 257752), (376, 225533), (404, 209902), (406, 208868), (517, 164024), (616, 137663), (638, 132916), (658, 128876), (707, 119944), (808, 104951), (812, 104434), (1034, 82012), (1111, 76328), (1276, 66458), (1316, 64438), (1363, 62216), (1414, 59972), (1624, 52217), (2068, 41006), (2222, 38164), (2233, 37976), (2552, 33229), (2632, 32219), (2726, 31108), (2828, 29986), (2929, 28952), (3619, 23432), (4136, 20503), (4444, 19082), (4466, 18988), (4747, 17864), (5452, 15554), (5656, 14993), (5858, 14476), (7238, 11716), (7777, 10904), (8888, 9541), (8932, 9494)]