38236744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 51757496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 991, 1378, 1484, 1982, 2756, 2968, 3964, 4823, 5512, 6937, 7928, 9646, 12883, 13874, 19292, 25766, 27748, 38584, 51532, 52523, 55496, 90181, 103064, 105046, 180362, 210092, 360724, 367661, 420184, 682799, 721448, 735322, 1365598, 1470644, 2731196, 2941288, 4779593, 5462392, 9559186, 19118372, 38236744]

約数ペア:

[(1, 38236744), (2, 19118372), (4, 9559186), (7, 5462392), (8, 4779593), (13, 2941288), (14, 2731196), (26, 1470644), (28, 1365598), (52, 735322), (53, 721448), (56, 682799), (91, 420184), (104, 367661), (106, 360724), (182, 210092), (212, 180362), (364, 105046), (371, 103064), (424, 90181), (689, 55496), (728, 52523), (742, 51532), (991, 38584), (1378, 27748), (1484, 25766), (1982, 19292), (2756, 13874), (2968, 12883), (3964, 9646), (4823, 7928), (5512, 6937)]