31745532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4187

約数の個数: 72

約数和(自身を含む): 92816976

約数和(自身を除く): 61071444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 4153, 7644, 8306, 12459, 16612, 24918, 29071, 49836, 53989, 58142, 87213, 107978, 116284, 161967, 174426, 203497, 215956, 323934, 348852, 377923, 406994, 610491, 647868, 755846, 813988, 1133769, 1220982, 1511692, 2267538, 2441964, 2645461, 4535076, 5290922, 7936383, 10581844, 15872766, 31745532]

約数ペア:

[(1, 31745532), (2, 15872766), (3, 10581844), (4, 7936383), (6, 5290922), (7, 4535076), (12, 2645461), (13, 2441964), (14, 2267538), (21, 1511692), (26, 1220982), (28, 1133769), (39, 813988), (42, 755846), (49, 647868), (52, 610491), (78, 406994), (84, 377923), (91, 348852), (98, 323934), (147, 215956), (156, 203497), (182, 174426), (196, 161967), (273, 116284), (294, 107978), (364, 87213), (546, 58142), (588, 53989), (637, 49836), (1092, 29071), (1274, 24918), (1911, 16612), (2548, 12459), (3822, 8306), (4153, 7644)]