72305928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 208915200

約数和(自身を除く): 136609272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 92, 94, 138, 141, 184, 188, 207, 276, 282, 376, 414, 423, 552, 564, 828, 846, 929, 1081, 1128, 1656, 1692, 1858, 2162, 2787, 3243, 3384, 3716, 4324, 5574, 6486, 7432, 8361, 8648, 9729, 11148, 12972, 16722, 19458, 21367, 22296, 25944, 33444, 38916, 42734, 43663, 64101, 66888, 77832, 85468, 87326, 128202, 130989, 170936, 174652, 192303, 256404, 261978, 349304, 384606, 392967, 512808, 523956, 769212, 785934, 1004249, 1047912, 1538424, 1571868, 2008498, 3012747, 3143736, 4016996, 6025494, 8033992, 9038241, 12050988, 18076482, 24101976, 36152964, 72305928]

約数ペア:

[(1, 72305928), (2, 36152964), (3, 24101976), (4, 18076482), (6, 12050988), (8, 9038241), (9, 8033992), (12, 6025494), (18, 4016996), (23, 3143736), (24, 3012747), (36, 2008498), (46, 1571868), (47, 1538424), (69, 1047912), (72, 1004249), (92, 785934), (94, 769212), (138, 523956), (141, 512808), (184, 392967), (188, 384606), (207, 349304), (276, 261978), (282, 256404), (376, 192303), (414, 174652), (423, 170936), (552, 130989), (564, 128202), (828, 87326), (846, 85468), (929, 77832), (1081, 66888), (1128, 64101), (1656, 43663), (1692, 42734), (1858, 38916), (2162, 33444), (2787, 25944), (3243, 22296), (3384, 21367), (3716, 19458), (4324, 16722), (5574, 12972), (6486, 11148), (7432, 9729), (8361, 8648)]