25695612

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 67721472

約数和(自身を除く): 42025860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 101, 111, 148, 191, 202, 222, 303, 333, 382, 404, 444, 573, 606, 666, 764, 909, 1146, 1212, 1332, 1719, 1818, 2292, 3438, 3636, 3737, 6876, 7067, 7474, 11211, 14134, 14948, 19291, 21201, 22422, 28268, 33633, 38582, 42402, 44844, 57873, 63603, 67266, 77164, 84804, 115746, 127206, 134532, 173619, 231492, 254412, 347238, 694476, 713767, 1427534, 2141301, 2855068, 4282602, 6423903, 8565204, 12847806, 25695612]

約数ペア:

[(1, 25695612), (2, 12847806), (3, 8565204), (4, 6423903), (6, 4282602), (9, 2855068), (12, 2141301), (18, 1427534), (36, 713767), (37, 694476), (74, 347238), (101, 254412), (111, 231492), (148, 173619), (191, 134532), (202, 127206), (222, 115746), (303, 84804), (333, 77164), (382, 67266), (404, 63603), (444, 57873), (573, 44844), (606, 42402), (666, 38582), (764, 33633), (909, 28268), (1146, 22422), (1212, 21201), (1332, 19291), (1719, 14948), (1818, 14134), (2292, 11211), (3438, 7474), (3636, 7067), (3737, 6876)]