66696644

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 147920472

約数和(自身を除く): 81223828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 476, 518, 541, 629, 833, 1036, 1082, 1258, 1666, 1813, 2164, 2516, 3332, 3626, 3787, 4403, 7252, 7574, 8806, 9197, 15148, 17612, 18394, 20017, 26509, 30821, 36788, 40034, 53018, 61642, 64379, 80068, 106036, 123284, 128758, 140119, 257516, 280238, 340289, 450653, 560476, 680578, 901306, 980833, 1361156, 1802612, 1961666, 2382023, 3923332, 4764046, 9528092, 16674161, 33348322, 66696644]

約数ペア:

[(1, 66696644), (2, 33348322), (4, 16674161), (7, 9528092), (14, 4764046), (17, 3923332), (28, 2382023), (34, 1961666), (37, 1802612), (49, 1361156), (68, 980833), (74, 901306), (98, 680578), (119, 560476), (148, 450653), (196, 340289), (238, 280238), (259, 257516), (476, 140119), (518, 128758), (541, 123284), (629, 106036), (833, 80068), (1036, 64379), (1082, 61642), (1258, 53018), (1666, 40034), (1813, 36788), (2164, 30821), (2516, 26509), (3332, 20017), (3626, 18394), (3787, 17612), (4403, 15148), (7252, 9197), (7574, 8806)]