64738402596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256898423}}^1$

素因数の和:256898440

約数の個数: 36

約数和(自身を含む): 187022052672

約数和(自身を除く): 122283650076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256898423, 513796846, 770695269, 1027593692, 1541390538, 1798288961, 2312085807, 3082781076, 3596577922, 4624171614, 5394866883, 7193155844, 9248343228, 10789733766, 16184600649, 21579467532, 32369201298, 64738402596]

約数ペア:

[(1, 64738402596), (2, 32369201298), (3, 21579467532), (4, 16184600649), (6, 10789733766), (7, 9248343228), (9, 7193155844), (12, 5394866883), (14, 4624171614), (18, 3596577922), (21, 3082781076), (28, 2312085807), (36, 1798288961), (42, 1541390538), (63, 1027593692), (84, 770695269), (126, 513796846), (252, 256898423)]