61781958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 163088640

約数和(自身を除く): 101306682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 131, 133, 171, 197, 262, 266, 342, 393, 394, 399, 591, 786, 798, 917, 1179, 1182, 1197, 1379, 1773, 1834, 2358, 2394, 2489, 2751, 2758, 3546, 3743, 4137, 4978, 5502, 7467, 7486, 8253, 8274, 11229, 12411, 14934, 16506, 17423, 22401, 22458, 24822, 25807, 26201, 33687, 34846, 44802, 51614, 52269, 52402, 67374, 77421, 78603, 104538, 154842, 156807, 157206, 180649, 232263, 235809, 313614, 361298, 464526, 471618, 490333, 541947, 980666, 1083894, 1470999, 1625841, 2941998, 3251682, 3432331, 4412997, 6864662, 8825994, 10296993, 20593986, 30890979, 61781958]

約数ペア:

[(1, 61781958), (2, 30890979), (3, 20593986), (6, 10296993), (7, 8825994), (9, 6864662), (14, 4412997), (18, 3432331), (19, 3251682), (21, 2941998), (38, 1625841), (42, 1470999), (57, 1083894), (63, 980666), (114, 541947), (126, 490333), (131, 471618), (133, 464526), (171, 361298), (197, 313614), (262, 235809), (266, 232263), (342, 180649), (393, 157206), (394, 156807), (399, 154842), (591, 104538), (786, 78603), (798, 77421), (917, 67374), (1179, 52402), (1182, 52269), (1197, 51614), (1379, 44802), (1773, 34846), (1834, 33687), (2358, 26201), (2394, 25807), (2489, 24822), (2751, 22458), (2758, 22401), (3546, 17423), (3743, 16506), (4137, 14934), (4978, 12411), (5502, 11229), (7467, 8274), (7486, 8253)]