71261736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 222996480

約数和(自身を除く): 151734744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 487, 536, 546, 728, 804, 871, 938, 974, 1092, 1407, 1461, 1608, 1742, 1876, 1948, 2184, 2613, 2814, 2922, 3409, 3484, 3752, 3896, 5226, 5628, 5844, 6097, 6331, 6818, 6968, 10227, 10452, 11256, 11688, 12194, 12662, 13636, 18291, 18993, 20454, 20904, 24388, 25324, 27272, 32629, 36582, 37986, 40908, 44317, 48776, 50648, 65258, 73164, 75972, 81816, 88634, 97887, 130516, 132951, 146328, 151944, 177268, 195774, 228403, 261032, 265902, 354536, 391548, 424177, 456806, 531804, 685209, 783096, 848354, 913612, 1063608, 1272531, 1370418, 1696708, 1827224, 2545062, 2740836, 2969239, 3393416, 5090124, 5481672, 5938478, 8907717, 10180248, 11876956, 17815434, 23753912, 35630868, 71261736]

約数ペア:

[(1, 71261736), (2, 35630868), (3, 23753912), (4, 17815434), (6, 11876956), (7, 10180248), (8, 8907717), (12, 5938478), (13, 5481672), (14, 5090124), (21, 3393416), (24, 2969239), (26, 2740836), (28, 2545062), (39, 1827224), (42, 1696708), (52, 1370418), (56, 1272531), (67, 1063608), (78, 913612), (84, 848354), (91, 783096), (104, 685209), (134, 531804), (156, 456806), (168, 424177), (182, 391548), (201, 354536), (268, 265902), (273, 261032), (312, 228403), (364, 195774), (402, 177268), (469, 151944), (487, 146328), (536, 132951), (546, 130516), (728, 97887), (804, 88634), (871, 81816), (938, 75972), (974, 73164), (1092, 65258), (1407, 50648), (1461, 48776), (1608, 44317), (1742, 40908), (1876, 37986), (1948, 36582), (2184, 32629), (2613, 27272), (2814, 25324), (2922, 24388), (3409, 20904), (3484, 20454), (3752, 18993), (3896, 18291), (5226, 13636), (5628, 12662), (5844, 12194), (6097, 11688), (6331, 11256), (6818, 10452), (6968, 10227)]