72064272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 214430720

約数和(自身を除く): 142366448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1543, 1668, 1946, 2224, 2919, 3086, 3336, 3892, 4629, 5838, 6172, 6672, 7784, 9258, 10801, 11676, 12344, 15568, 18516, 21602, 23352, 24688, 32403, 37032, 43204, 46704, 64806, 74064, 86408, 129612, 172816, 214477, 259224, 428954, 518448, 643431, 857908, 1286862, 1501339, 1715816, 2573724, 3002678, 3431632, 4504017, 5147448, 6005356, 9008034, 10294896, 12010712, 18016068, 24021424, 36032136, 72064272]

約数ペア:

[(1, 72064272), (2, 36032136), (3, 24021424), (4, 18016068), (6, 12010712), (7, 10294896), (8, 9008034), (12, 6005356), (14, 5147448), (16, 4504017), (21, 3431632), (24, 3002678), (28, 2573724), (42, 1715816), (48, 1501339), (56, 1286862), (84, 857908), (112, 643431), (139, 518448), (168, 428954), (278, 259224), (336, 214477), (417, 172816), (556, 129612), (834, 86408), (973, 74064), (1112, 64806), (1543, 46704), (1668, 43204), (1946, 37032), (2224, 32403), (2919, 24688), (3086, 23352), (3336, 21602), (3892, 18516), (4629, 15568), (5838, 12344), (6172, 11676), (6672, 10801), (7784, 9258)]