1968416632

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7930

約数の個数: 80

約数和(自身を含む): 4637447640

約数和(自身を除く): 2669031008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2401, 2548, 2744, 4459, 4802, 5096, 7883, 8918, 9604, 15766, 17836, 19208, 31213, 31532, 35672, 55181, 62426, 63064, 102479, 110362, 124852, 204958, 220724, 249704, 386267, 409916, 441448, 717353, 772534, 819832, 1434706, 1545068, 2703869, 2869412, 3090136, 5021471, 5407738, 5738824, 10042942, 10815476, 18927083, 20085884, 21630952, 35150297, 37854166, 40171768, 70300594, 75708332, 140601188, 151416664, 246052079, 281202376, 492104158, 984208316, 1968416632]

約数ペア:

[(1, 1968416632), (2, 984208316), (4, 492104158), (7, 281202376), (8, 246052079), (13, 151416664), (14, 140601188), (26, 75708332), (28, 70300594), (49, 40171768), (52, 37854166), (56, 35150297), (91, 21630952), (98, 20085884), (104, 18927083), (182, 10815476), (196, 10042942), (343, 5738824), (364, 5407738), (392, 5021471), (637, 3090136), (686, 2869412), (728, 2703869), (1274, 1545068), (1372, 1434706), (2401, 819832), (2548, 772534), (2744, 717353), (4459, 441448), (4802, 409916), (5096, 386267), (7883, 249704), (8918, 220724), (9604, 204958), (15766, 124852), (17836, 110362), (19208, 102479), (31213, 63064), (31532, 62426), (35672, 55181)]