70391412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21517

約数の個数: 72

約数和(自身を含む): 219005696

約数和(自身を除く): 148614284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21487, 42974, 64461, 85948, 128922, 150409, 193383, 257844, 279331, 300818, 386766, 451227, 558662, 601636, 773532, 837993, 902454, 1117324, 1353681, 1675986, 1804908, 1955317, 2513979, 2707362, 3351972, 3910634, 5027958, 5414724, 5865951, 7821268, 10055916, 11731902, 17597853, 23463804, 35195706, 70391412]

約数ペア:

[(1, 70391412), (2, 35195706), (3, 23463804), (4, 17597853), (6, 11731902), (7, 10055916), (9, 7821268), (12, 5865951), (13, 5414724), (14, 5027958), (18, 3910634), (21, 3351972), (26, 2707362), (28, 2513979), (36, 1955317), (39, 1804908), (42, 1675986), (52, 1353681), (63, 1117324), (78, 902454), (84, 837993), (91, 773532), (117, 601636), (126, 558662), (156, 451227), (182, 386766), (234, 300818), (252, 279331), (273, 257844), (364, 193383), (468, 150409), (546, 128922), (819, 85948), (1092, 64461), (1638, 42974), (3276, 21487)]