31918199664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1650031}}^1$

素因数の和:1650086

約数の個数: 80

約数和(自身を含む): 91662577664

約数和(自身を除く): 59744378000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1650031, 3300062, 4950093, 6600124, 9900186, 13200248, 19800372, 21450403, 26400496, 39600744, 42900806, 51150961, 64351209, 79201488, 85801612, 102301922, 128702418, 153452883, 171603224, 204603844, 257404836, 306905766, 343206448, 409207688, 514809672, 613811532, 664962493, 818415376, 1029619344, 1227623064, 1329924986, 1994887479, 2455246128, 2659849972, 3989774958, 5319699944, 7979549916, 10639399888, 15959099832, 31918199664]

約数ペア:

[(1, 31918199664), (2, 15959099832), (3, 10639399888), (4, 7979549916), (6, 5319699944), (8, 3989774958), (12, 2659849972), (13, 2455246128), (16, 1994887479), (24, 1329924986), (26, 1227623064), (31, 1029619344), (39, 818415376), (48, 664962493), (52, 613811532), (62, 514809672), (78, 409207688), (93, 343206448), (104, 306905766), (124, 257404836), (156, 204603844), (186, 171603224), (208, 153452883), (248, 128702418), (312, 102301922), (372, 85801612), (403, 79201488), (496, 64351209), (624, 51150961), (744, 42900806), (806, 39600744), (1209, 26400496), (1488, 21450403), (1612, 19800372), (2418, 13200248), (3224, 9900186), (4836, 6600124), (6448, 4950093), (9672, 3300062), (19344, 1650031)]