84074508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 254951424

約数和(自身を除く): 170876916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 71, 74, 84, 111, 126, 127, 142, 148, 213, 222, 252, 254, 259, 284, 333, 381, 426, 444, 497, 508, 518, 639, 666, 762, 777, 852, 889, 994, 1036, 1143, 1278, 1332, 1491, 1524, 1554, 1778, 1988, 2286, 2331, 2556, 2627, 2667, 2982, 3108, 3556, 4473, 4572, 4662, 4699, 5254, 5334, 5964, 7881, 8001, 8946, 9017, 9324, 9398, 10508, 10668, 14097, 15762, 16002, 17892, 18034, 18389, 18796, 23643, 27051, 28194, 31524, 32004, 32893, 36068, 36778, 42291, 47286, 54102, 55167, 56388, 63119, 65786, 73556, 81153, 84582, 94572, 98679, 108204, 110334, 126238, 131572, 162306, 165501, 169164, 189357, 197358, 220668, 252476, 296037, 324612, 331002, 333629, 378714, 394716, 568071, 592074, 662004, 667258, 757428, 1000887, 1136142, 1184148, 1334516, 2001774, 2272284, 2335403, 3002661, 4003548, 4670806, 6005322, 7006209, 9341612, 12010644, 14012418, 21018627, 28024836, 42037254, 84074508]

約数ペア:

[(1, 84074508), (2, 42037254), (3, 28024836), (4, 21018627), (6, 14012418), (7, 12010644), (9, 9341612), (12, 7006209), (14, 6005322), (18, 4670806), (21, 4003548), (28, 3002661), (36, 2335403), (37, 2272284), (42, 2001774), (63, 1334516), (71, 1184148), (74, 1136142), (84, 1000887), (111, 757428), (126, 667258), (127, 662004), (142, 592074), (148, 568071), (213, 394716), (222, 378714), (252, 333629), (254, 331002), (259, 324612), (284, 296037), (333, 252476), (381, 220668), (426, 197358), (444, 189357), (497, 169164), (508, 165501), (518, 162306), (639, 131572), (666, 126238), (762, 110334), (777, 108204), (852, 98679), (889, 94572), (994, 84582), (1036, 81153), (1143, 73556), (1278, 65786), (1332, 63119), (1491, 56388), (1524, 55167), (1554, 54102), (1778, 47286), (1988, 42291), (2286, 36778), (2331, 36068), (2556, 32893), (2627, 32004), (2667, 31524), (2982, 28194), (3108, 27051), (3556, 23643), (4473, 18796), (4572, 18389), (4662, 18034), (4699, 17892), (5254, 16002), (5334, 15762), (5964, 14097), (7881, 10668), (8001, 10508), (8946, 9398), (9017, 9324)]