68862512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 141843600

約数和(自身を除く): 72981088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 409, 619, 818, 1238, 1636, 2476, 3272, 4952, 6544, 6953, 9904, 10523, 13906, 21046, 27812, 42092, 55624, 84184, 111248, 168368, 253171, 506342, 1012684, 2025368, 4050736, 4303907, 8607814, 17215628, 34431256, 68862512]

約数ペア:

[(1, 68862512), (2, 34431256), (4, 17215628), (8, 8607814), (16, 4303907), (17, 4050736), (34, 2025368), (68, 1012684), (136, 506342), (272, 253171), (409, 168368), (619, 111248), (818, 84184), (1238, 55624), (1636, 42092), (2476, 27812), (3272, 21046), (4952, 13906), (6544, 10523), (6953, 9904)]