71788752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 231354240

約数和(自身を除く): 159565488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 229, 252, 311, 336, 458, 504, 622, 687, 916, 933, 1008, 1244, 1374, 1603, 1832, 1866, 2061, 2177, 2488, 2748, 2799, 3206, 3664, 3732, 4122, 4354, 4809, 4976, 5496, 5598, 6412, 6531, 7464, 8244, 8708, 9618, 10992, 11196, 12824, 13062, 14427, 14928, 16488, 17416, 19236, 19593, 22392, 25648, 26124, 28854, 32976, 34832, 38472, 39186, 44784, 52248, 57708, 71219, 76944, 78372, 104496, 115416, 142438, 156744, 213657, 230832, 284876, 313488, 427314, 498533, 569752, 640971, 854628, 997066, 1139504, 1281942, 1495599, 1709256, 1994132, 2563884, 2991198, 3418512, 3988264, 4486797, 5127768, 5982396, 7976528, 8973594, 10255536, 11964792, 17947188, 23929584, 35894376, 71788752]

約数ペア:

[(1, 71788752), (2, 35894376), (3, 23929584), (4, 17947188), (6, 11964792), (7, 10255536), (8, 8973594), (9, 7976528), (12, 5982396), (14, 5127768), (16, 4486797), (18, 3988264), (21, 3418512), (24, 2991198), (28, 2563884), (36, 1994132), (42, 1709256), (48, 1495599), (56, 1281942), (63, 1139504), (72, 997066), (84, 854628), (112, 640971), (126, 569752), (144, 498533), (168, 427314), (229, 313488), (252, 284876), (311, 230832), (336, 213657), (458, 156744), (504, 142438), (622, 115416), (687, 104496), (916, 78372), (933, 76944), (1008, 71219), (1244, 57708), (1374, 52248), (1603, 44784), (1832, 39186), (1866, 38472), (2061, 34832), (2177, 32976), (2488, 28854), (2748, 26124), (2799, 25648), (3206, 22392), (3664, 19593), (3732, 19236), (4122, 17416), (4354, 16488), (4809, 14928), (4976, 14427), (5496, 13062), (5598, 12824), (6412, 11196), (6531, 10992), (7464, 9618), (8244, 8708)]