66852160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12289}}^1$

素因数の和:12323

約数の個数: 56

約数和(自身を含む): 168569640

約数和(自身を除く): 101717480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12289, 24578, 49156, 61445, 98312, 122890, 196624, 208913, 245780, 393248, 417826, 491560, 786496, 835652, 983120, 1044565, 1671304, 1966240, 2089130, 3342608, 3932480, 4178260, 6685216, 8356520, 13370432, 16713040, 33426080, 66852160]

約数ペア:

[(1, 66852160), (2, 33426080), (4, 16713040), (5, 13370432), (8, 8356520), (10, 6685216), (16, 4178260), (17, 3932480), (20, 3342608), (32, 2089130), (34, 1966240), (40, 1671304), (64, 1044565), (68, 983120), (80, 835652), (85, 786496), (136, 491560), (160, 417826), (170, 393248), (272, 245780), (320, 208913), (340, 196624), (544, 122890), (680, 98312), (1088, 61445), (1360, 49156), (2720, 24578), (5440, 12289)]