69945984

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 212404800

約数和(自身を除く): 142458816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 547, 576, 592, 666, 864, 888, 999, 1094, 1152, 1184, 1332, 1641, 1728, 1776, 1998, 2188, 2368, 2664, 3282, 3456, 3552, 3996, 4376, 4736, 4923, 5328, 6564, 7104, 7992, 8752, 9846, 10656, 13128, 14208, 14769, 15984, 17504, 19692, 20239, 21312, 26256, 29538, 31968, 35008, 39384, 40478, 42624, 52512, 59076, 60717, 63936, 70016, 78768, 80956, 105024, 118152, 121434, 127872, 157536, 161912, 182151, 210048, 236304, 242868, 315072, 323824, 364302, 472608, 485736, 546453, 630144, 647648, 728604, 945216, 971472, 1092906, 1295296, 1457208, 1890432, 1942944, 2185812, 2590592, 2914416, 3885888, 4371624, 5828832, 7771776, 8743248, 11657664, 17486496, 23315328, 34972992, 69945984]

約数ペア:

[(1, 69945984), (2, 34972992), (3, 23315328), (4, 17486496), (6, 11657664), (8, 8743248), (9, 7771776), (12, 5828832), (16, 4371624), (18, 3885888), (24, 2914416), (27, 2590592), (32, 2185812), (36, 1942944), (37, 1890432), (48, 1457208), (54, 1295296), (64, 1092906), (72, 971472), (74, 945216), (96, 728604), (108, 647648), (111, 630144), (128, 546453), (144, 485736), (148, 472608), (192, 364302), (216, 323824), (222, 315072), (288, 242868), (296, 236304), (333, 210048), (384, 182151), (432, 161912), (444, 157536), (547, 127872), (576, 121434), (592, 118152), (666, 105024), (864, 80956), (888, 78768), (999, 70016), (1094, 63936), (1152, 60717), (1184, 59076), (1332, 52512), (1641, 42624), (1728, 40478), (1776, 39384), (1998, 35008), (2188, 31968), (2368, 29538), (2664, 26256), (3282, 21312), (3456, 20239), (3552, 19692), (3996, 17504), (4376, 15984), (4736, 14769), (4923, 14208), (5328, 13128), (6564, 10656), (7104, 9846), (7992, 8752)]