81395664

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34607}}^1$

素因数の和:34632

約数の個数: 60

約数和(自身を含む): 244609344

約数和(自身を除く): 163213680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34607, 69214, 103821, 138428, 207642, 242249, 276856, 415284, 484498, 553712, 726747, 830568, 968996, 1453494, 1661136, 1695743, 1937992, 2906988, 3391486, 3875984, 5087229, 5813976, 6782972, 10174458, 11627952, 13565944, 20348916, 27131888, 40697832, 81395664]

約数ペア:

[(1, 81395664), (2, 40697832), (3, 27131888), (4, 20348916), (6, 13565944), (7, 11627952), (8, 10174458), (12, 6782972), (14, 5813976), (16, 5087229), (21, 3875984), (24, 3391486), (28, 2906988), (42, 1937992), (48, 1695743), (49, 1661136), (56, 1453494), (84, 968996), (98, 830568), (112, 726747), (147, 553712), (168, 484498), (196, 415284), (294, 276856), (336, 242249), (392, 207642), (588, 138428), (784, 103821), (1176, 69214), (2352, 34607)]