65255568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 205820160

約数和(自身を除く): 140564592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 37, 42, 48, 56, 58, 74, 84, 87, 111, 112, 116, 148, 168, 174, 181, 203, 222, 232, 259, 296, 336, 348, 362, 406, 444, 464, 518, 543, 592, 609, 696, 724, 777, 812, 888, 1036, 1073, 1086, 1218, 1267, 1392, 1448, 1554, 1624, 1776, 2072, 2146, 2172, 2436, 2534, 2896, 3108, 3219, 3248, 3801, 4144, 4292, 4344, 4872, 5068, 5249, 6216, 6438, 6697, 7511, 7602, 8584, 8688, 9744, 10136, 10498, 12432, 12876, 13394, 15022, 15204, 15747, 17168, 20091, 20272, 20996, 22533, 25752, 26788, 30044, 30408, 31494, 36743, 40182, 41992, 45066, 46879, 51504, 53576, 60088, 60816, 62988, 73486, 80364, 83984, 90132, 93758, 107152, 110229, 120176, 125976, 140637, 146972, 160728, 180264, 187516, 194213, 220458, 251952, 281274, 293944, 321456, 360528, 375032, 388426, 440916, 562548, 582639, 587888, 750064, 776852, 881832, 1125096, 1165278, 1359491, 1553704, 1763664, 2250192, 2330556, 2718982, 3107408, 4078473, 4661112, 5437964, 8156946, 9322224, 10875928, 16313892, 21751856, 32627784, 65255568]

約数ペア:

[(1, 65255568), (2, 32627784), (3, 21751856), (4, 16313892), (6, 10875928), (7, 9322224), (8, 8156946), (12, 5437964), (14, 4661112), (16, 4078473), (21, 3107408), (24, 2718982), (28, 2330556), (29, 2250192), (37, 1763664), (42, 1553704), (48, 1359491), (56, 1165278), (58, 1125096), (74, 881832), (84, 776852), (87, 750064), (111, 587888), (112, 582639), (116, 562548), (148, 440916), (168, 388426), (174, 375032), (181, 360528), (203, 321456), (222, 293944), (232, 281274), (259, 251952), (296, 220458), (336, 194213), (348, 187516), (362, 180264), (406, 160728), (444, 146972), (464, 140637), (518, 125976), (543, 120176), (592, 110229), (609, 107152), (696, 93758), (724, 90132), (777, 83984), (812, 80364), (888, 73486), (1036, 62988), (1073, 60816), (1086, 60088), (1218, 53576), (1267, 51504), (1392, 46879), (1448, 45066), (1554, 41992), (1624, 40182), (1776, 36743), (2072, 31494), (2146, 30408), (2172, 30044), (2436, 26788), (2534, 25752), (2896, 22533), (3108, 20996), (3219, 20272), (3248, 20091), (3801, 17168), (4144, 15747), (4292, 15204), (4344, 15022), (4872, 13394), (5068, 12876), (5249, 12432), (6216, 10498), (6438, 10136), (6697, 9744), (7511, 8688), (7602, 8584)]