71744148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16747}}^1$

素因数の和:16781

約数の個数: 72

約数和(自身を含む): 219465792

約数和(自身を除く): 147721644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 16747, 33494, 50241, 66988, 100482, 117229, 150723, 200964, 234458, 284699, 301446, 351687, 468916, 569398, 602892, 703374, 854097, 1055061, 1138796, 1406748, 1708194, 1992893, 2110122, 2562291, 3416388, 3985786, 4220244, 5124582, 5978679, 7971572, 10249164, 11957358, 17936037, 23914716, 35872074, 71744148]

約数ペア:

[(1, 71744148), (2, 35872074), (3, 23914716), (4, 17936037), (6, 11957358), (7, 10249164), (9, 7971572), (12, 5978679), (14, 5124582), (17, 4220244), (18, 3985786), (21, 3416388), (28, 2562291), (34, 2110122), (36, 1992893), (42, 1708194), (51, 1406748), (63, 1138796), (68, 1055061), (84, 854097), (102, 703374), (119, 602892), (126, 569398), (153, 468916), (204, 351687), (238, 301446), (252, 284699), (306, 234458), (357, 200964), (476, 150723), (612, 117229), (714, 100482), (1071, 66988), (1428, 50241), (2142, 33494), (4284, 16747)]