72031968

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3733}}^1$

素因数の和:3816

約数の個数: 72

約数和(自身を含む): 207953928

約数和(自身を除く): 135921960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 3733, 4824, 6432, 7466, 9648, 11199, 14932, 19296, 22398, 29864, 33597, 44796, 59728, 67194, 89592, 119456, 134388, 179184, 250111, 268776, 358368, 500222, 537552, 750333, 1000444, 1075104, 1500666, 2000888, 2250999, 3001332, 4001776, 4501998, 6002664, 8003552, 9003996, 12005328, 18007992, 24010656, 36015984, 72031968]

約数ペア:

[(1, 72031968), (2, 36015984), (3, 24010656), (4, 18007992), (6, 12005328), (8, 9003996), (9, 8003552), (12, 6002664), (16, 4501998), (18, 4001776), (24, 3001332), (32, 2250999), (36, 2000888), (48, 1500666), (67, 1075104), (72, 1000444), (96, 750333), (134, 537552), (144, 500222), (201, 358368), (268, 268776), (288, 250111), (402, 179184), (536, 134388), (603, 119456), (804, 89592), (1072, 67194), (1206, 59728), (1608, 44796), (2144, 33597), (2412, 29864), (3216, 22398), (3733, 19296), (4824, 14932), (6432, 11199), (7466, 9648)]