72271212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 196627200

約数和(自身を除く): 124355988

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 659, 703, 741, 962, 988, 1318, 1406, 1443, 1482, 1924, 1977, 2109, 2636, 2812, 2886, 2964, 3954, 4218, 5772, 7908, 8436, 8567, 9139, 12521, 17134, 18278, 24383, 25042, 25701, 27417, 34268, 36556, 37563, 48766, 50084, 51402, 54834, 73149, 75126, 97532, 102804, 109668, 146298, 150252, 162773, 292596, 316979, 325546, 463277, 488319, 633958, 651092, 926554, 950937, 976638, 1267916, 1389831, 1853108, 1901874, 1953276, 2779662, 3803748, 5559324, 6022601, 12045202, 18067803, 24090404, 36135606, 72271212]

約数ペア:

[(1, 72271212), (2, 36135606), (3, 24090404), (4, 18067803), (6, 12045202), (12, 6022601), (13, 5559324), (19, 3803748), (26, 2779662), (37, 1953276), (38, 1901874), (39, 1853108), (52, 1389831), (57, 1267916), (74, 976638), (76, 950937), (78, 926554), (111, 651092), (114, 633958), (148, 488319), (156, 463277), (222, 325546), (228, 316979), (247, 292596), (444, 162773), (481, 150252), (494, 146298), (659, 109668), (703, 102804), (741, 97532), (962, 75126), (988, 73149), (1318, 54834), (1406, 51402), (1443, 50084), (1482, 48766), (1924, 37563), (1977, 36556), (2109, 34268), (2636, 27417), (2812, 25701), (2886, 25042), (2964, 24383), (3954, 18278), (4218, 17134), (5772, 12521), (7908, 9139), (8436, 8567)]