81204648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28433}}^1$

素因数の和:28466

約数の個数: 64

約数和(自身を含む): 245669760

約数和(自身を除く): 164465112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 28433, 56866, 85299, 113732, 170598, 199031, 227464, 341196, 398062, 483361, 597093, 682392, 796124, 966722, 1194186, 1450083, 1592248, 1933444, 2388372, 2900166, 3383527, 3866888, 4776744, 5800332, 6767054, 10150581, 11600664, 13534108, 20301162, 27068216, 40602324, 81204648]

約数ペア:

[(1, 81204648), (2, 40602324), (3, 27068216), (4, 20301162), (6, 13534108), (7, 11600664), (8, 10150581), (12, 6767054), (14, 5800332), (17, 4776744), (21, 3866888), (24, 3383527), (28, 2900166), (34, 2388372), (42, 1933444), (51, 1592248), (56, 1450083), (68, 1194186), (84, 966722), (102, 796124), (119, 682392), (136, 597093), (168, 483361), (204, 398062), (238, 341196), (357, 227464), (408, 199031), (476, 170598), (714, 113732), (952, 85299), (1428, 56866), (2856, 28433)]