68656296688

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{20323}}^1$

素因数の和:20515

約数の個数: 120

約数和(自身を含む): 160888035840

約数和(自身を除く): 92231739152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 139, 196, 217, 248, 278, 392, 434, 496, 556, 784, 868, 973, 1112, 1519, 1736, 1946, 2224, 3038, 3472, 3892, 4309, 6076, 6811, 7784, 8618, 12152, 13622, 15568, 17236, 20323, 24304, 27244, 30163, 34472, 40646, 54488, 60326, 68944, 81292, 108976, 120652, 142261, 162584, 211141, 241304, 284522, 325168, 422282, 482608, 569044, 630013, 844564, 995827, 1138088, 1260026, 1689128, 1991654, 2276176, 2520052, 2824897, 3378256, 3983308, 4410091, 5040104, 5649794, 7966616, 8820182, 10080208, 11299588, 15933232, 17640364, 19774279, 22599176, 30870637, 35280728, 39548558, 45198352, 61741274, 70561456, 79097116, 87571807, 123482548, 138419953, 158194232, 175143614, 246965096, 276839906, 316388464, 350287228, 493930192, 553679812, 613002649, 700574456, 1107359624, 1226005298, 1401148912, 2214719248, 2452010596, 4291018543, 4904021192, 8582037086, 9808042384, 17164074172, 34328148344, 68656296688]

約数ペア:

[(1, 68656296688), (2, 34328148344), (4, 17164074172), (7, 9808042384), (8, 8582037086), (14, 4904021192), (16, 4291018543), (28, 2452010596), (31, 2214719248), (49, 1401148912), (56, 1226005298), (62, 1107359624), (98, 700574456), (112, 613002649), (124, 553679812), (139, 493930192), (196, 350287228), (217, 316388464), (248, 276839906), (278, 246965096), (392, 175143614), (434, 158194232), (496, 138419953), (556, 123482548), (784, 87571807), (868, 79097116), (973, 70561456), (1112, 61741274), (1519, 45198352), (1736, 39548558), (1946, 35280728), (2224, 30870637), (3038, 22599176), (3472, 19774279), (3892, 17640364), (4309, 15933232), (6076, 11299588), (6811, 10080208), (7784, 8820182), (8618, 7966616), (12152, 5649794), (13622, 5040104), (15568, 4410091), (17236, 3983308), (20323, 3378256), (24304, 2824897), (27244, 2520052), (30163, 2276176), (34472, 1991654), (40646, 1689128), (54488, 1260026), (60326, 1138088), (68944, 995827), (81292, 844564), (108976, 630013), (120652, 569044), (142261, 482608), (162584, 422282), (211141, 325168), (241304, 284522)]