81676392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9173}}^1$

素因数の和:9242

約数の個数: 64

約数和(自身を含む): 237790080

約数和(自身を除く): 156113688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 9173, 18346, 27519, 36692, 55038, 64211, 73384, 110076, 128422, 192633, 220152, 256844, 385266, 486169, 513688, 770532, 972338, 1458507, 1541064, 1944676, 2917014, 3403183, 3889352, 5834028, 6806366, 10209549, 11668056, 13612732, 20419098, 27225464, 40838196, 81676392]

約数ペア:

[(1, 81676392), (2, 40838196), (3, 27225464), (4, 20419098), (6, 13612732), (7, 11668056), (8, 10209549), (12, 6806366), (14, 5834028), (21, 3889352), (24, 3403183), (28, 2917014), (42, 1944676), (53, 1541064), (56, 1458507), (84, 972338), (106, 770532), (159, 513688), (168, 486169), (212, 385266), (318, 256844), (371, 220152), (424, 192633), (636, 128422), (742, 110076), (1113, 73384), (1272, 64211), (1484, 55038), (2226, 36692), (2968, 27519), (4452, 18346), (8904, 9173)]