83408104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 178375680

約数和(自身を除く): 94967576

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 533, 631, 806, 1066, 1262, 1271, 1612, 2132, 2524, 2542, 3224, 4264, 5048, 5084, 8203, 10168, 16406, 16523, 19561, 25871, 32812, 33046, 39122, 51742, 65624, 66092, 78244, 103484, 132184, 156488, 206968, 254293, 336323, 508586, 672646, 802001, 1017172, 1345292, 1604002, 2034344, 2690584, 3208004, 6416008, 10426013, 20852026, 41704052, 83408104]

約数ペア:

[(1, 83408104), (2, 41704052), (4, 20852026), (8, 10426013), (13, 6416008), (26, 3208004), (31, 2690584), (41, 2034344), (52, 1604002), (62, 1345292), (82, 1017172), (104, 802001), (124, 672646), (164, 508586), (248, 336323), (328, 254293), (403, 206968), (533, 156488), (631, 132184), (806, 103484), (1066, 78244), (1262, 66092), (1271, 65624), (1612, 51742), (2132, 39122), (2524, 33046), (2542, 32812), (3224, 25871), (4264, 19561), (5048, 16523), (5084, 16406), (8203, 10168)]