83340536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 89632264

約数列:

[1, 2, 4, 8, 19, 38, 41, 43, 76, 82, 86, 152, 164, 172, 311, 328, 344, 622, 779, 817, 1244, 1558, 1634, 1763, 2488, 3116, 3268, 3526, 5909, 6232, 6536, 7052, 11818, 12751, 13373, 14104, 23636, 25502, 26746, 33497, 47272, 51004, 53492, 66994, 102008, 106984, 133988, 242269, 254087, 267976, 484538, 508174, 548293, 969076, 1016348, 1096586, 1938152, 2032696, 2193172, 4386344, 10417567, 20835134, 41670268, 83340536]

約数ペア:

[(1, 83340536), (2, 41670268), (4, 20835134), (8, 10417567), (19, 4386344), (38, 2193172), (41, 2032696), (43, 1938152), (76, 1096586), (82, 1016348), (86, 969076), (152, 548293), (164, 508174), (172, 484538), (311, 267976), (328, 254087), (344, 242269), (622, 133988), (779, 106984), (817, 102008), (1244, 66994), (1558, 53492), (1634, 51004), (1763, 47272), (2488, 33497), (3116, 26746), (3268, 25502), (3526, 23636), (5909, 14104), (6232, 13373), (6536, 12751), (7052, 11818)]