51899796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 144624480

約数和(自身を除く): 92724684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 2579, 3354, 5031, 5158, 6708, 7737, 10062, 10316, 15474, 20124, 23211, 30948, 33527, 46422, 67054, 92844, 100581, 110897, 134108, 201162, 221794, 301743, 332691, 402324, 443588, 603486, 665382, 998073, 1206972, 1330764, 1441661, 1996146, 2883322, 3992292, 4324983, 5766644, 8649966, 12974949, 17299932, 25949898, 51899796]

約数ペア:

[(1, 51899796), (2, 25949898), (3, 17299932), (4, 12974949), (6, 8649966), (9, 5766644), (12, 4324983), (13, 3992292), (18, 2883322), (26, 1996146), (36, 1441661), (39, 1330764), (43, 1206972), (52, 998073), (78, 665382), (86, 603486), (117, 443588), (129, 402324), (156, 332691), (172, 301743), (234, 221794), (258, 201162), (387, 134108), (468, 110897), (516, 100581), (559, 92844), (774, 67054), (1118, 46422), (1548, 33527), (1677, 30948), (2236, 23211), (2579, 20124), (3354, 15474), (5031, 10316), (5158, 10062), (6708, 7737)]