77867786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 126833040

約数和(自身を除く): 48965254

約数列:

[1, 2, 17, 34, 73, 137, 146, 229, 274, 458, 1241, 2329, 2482, 3893, 4658, 7786, 10001, 16717, 20002, 31373, 33434, 62746, 170017, 284189, 340034, 533341, 568378, 1066682, 2290229, 4580458, 38933893, 77867786]

約数ペア:

[(1, 77867786), (2, 38933893), (17, 4580458), (34, 2290229), (73, 1066682), (137, 568378), (146, 533341), (229, 340034), (274, 284189), (458, 170017), (1241, 62746), (2329, 33434), (2482, 31373), (3893, 20002), (4658, 16717), (7786, 10001)]