55551496

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 86939384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 991, 1001, 1078, 1144, 1274, 1982, 2002, 2156, 2548, 3964, 4004, 4312, 5096, 6937, 7007, 7928, 8008, 10901, 12883, 13874, 14014, 21802, 25766, 27748, 28028, 43604, 48559, 51532, 55496, 56056, 76307, 87208, 90181, 97118, 103064, 141713, 152614, 180362, 194236, 283426, 305228, 360724, 388472, 534149, 566852, 610456, 631267, 721448, 991991, 1068298, 1133704, 1262534, 1983982, 2136596, 2525068, 3967964, 4273192, 5050136, 6943937, 7935928, 13887874, 27775748, 55551496]

約数ペア:

[(1, 55551496), (2, 27775748), (4, 13887874), (7, 7935928), (8, 6943937), (11, 5050136), (13, 4273192), (14, 3967964), (22, 2525068), (26, 2136596), (28, 1983982), (44, 1262534), (49, 1133704), (52, 1068298), (56, 991991), (77, 721448), (88, 631267), (91, 610456), (98, 566852), (104, 534149), (143, 388472), (154, 360724), (182, 305228), (196, 283426), (286, 194236), (308, 180362), (364, 152614), (392, 141713), (539, 103064), (572, 97118), (616, 90181), (637, 87208), (728, 76307), (991, 56056), (1001, 55496), (1078, 51532), (1144, 48559), (1274, 43604), (1982, 28028), (2002, 27748), (2156, 25766), (2548, 21802), (3964, 14014), (4004, 13874), (4312, 12883), (5096, 10901), (6937, 8008), (7007, 7928)]