71504244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16691}}^1$

素因数の和:16725

約数の個数: 72

約数和(自身を含む): 218731968

約数和(自身を除く): 147227724

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, 16691, 33382, 50073, 66764, 100146, 116837, 150219, 200292, 233674, 283747, 300438, 350511, 467348, 567494, 600876, 701022, 851241, 1051533, 1134988, 1402044, 1702482, 1986229, 2103066, 2553723, 3404964, 3972458, 4206132, 5107446, 5958687, 7944916, 10214892, 11917374, 17876061, 23834748, 35752122, 71504244]

約数ペア:

[(1, 71504244), (2, 35752122), (3, 23834748), (4, 17876061), (6, 11917374), (7, 10214892), (9, 7944916), (12, 5958687), (14, 5107446), (17, 4206132), (18, 3972458), (21, 3404964), (28, 2553723), (34, 2103066), (36, 1986229), (42, 1702482), (51, 1402044), (63, 1134988), (68, 1051533), (84, 851241), (102, 701022), (119, 600876), (126, 567494), (153, 467348), (204, 350511), (238, 300438), (252, 283747), (306, 233674), (357, 200292), (476, 150219), (612, 116837), (714, 100146), (1071, 66764), (1428, 50073), (2142, 33382), (4284, 16691)]