71398488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 209919600

約数和(自身を除く): 138521112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 109, 147, 168, 196, 218, 294, 327, 392, 436, 557, 588, 654, 763, 872, 1114, 1176, 1308, 1526, 1671, 2228, 2289, 2616, 3052, 3342, 3899, 4456, 4578, 5341, 6104, 6684, 7798, 9156, 10682, 11697, 13368, 15596, 16023, 18312, 21364, 23394, 27293, 31192, 32046, 42728, 46788, 54586, 60713, 64092, 81879, 93576, 109172, 121426, 128184, 163758, 182139, 218344, 242852, 327516, 364278, 424991, 485704, 655032, 728556, 849982, 1274973, 1457112, 1699964, 2549946, 2974937, 3399928, 5099892, 5949874, 8924811, 10199784, 11899748, 17849622, 23799496, 35699244, 71398488]

約数ペア:

[(1, 71398488), (2, 35699244), (3, 23799496), (4, 17849622), (6, 11899748), (7, 10199784), (8, 8924811), (12, 5949874), (14, 5099892), (21, 3399928), (24, 2974937), (28, 2549946), (42, 1699964), (49, 1457112), (56, 1274973), (84, 849982), (98, 728556), (109, 655032), (147, 485704), (168, 424991), (196, 364278), (218, 327516), (294, 242852), (327, 218344), (392, 182139), (436, 163758), (557, 128184), (588, 121426), (654, 109172), (763, 93576), (872, 81879), (1114, 64092), (1176, 60713), (1308, 54586), (1526, 46788), (1671, 42728), (2228, 32046), (2289, 31192), (2616, 27293), (3052, 23394), (3342, 21364), (3899, 18312), (4456, 16023), (4578, 15596), (5341, 13368), (6104, 11697), (6684, 10682), (7798, 9156)]