78839238712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1\times {\mathrm{3041}}^1$

素因数の和:5456

約数の個数: 64

約数和(自身を含む): 160778217600

約数和(自身を除く): 81938978888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2287, 2834, 3041, 4574, 5668, 6082, 9148, 11336, 12164, 18296, 24328, 29731, 39533, 59462, 79066, 118924, 158132, 237848, 249283, 316264, 331469, 498566, 662938, 997132, 1325876, 1994264, 2651752, 3240679, 4309097, 6481358, 6954767, 8618194, 12962716, 13909534, 17236388, 25925432, 27819068, 34472776, 55638136, 90411971, 180823942, 361647884, 723295768, 758069603, 1516139206, 3032278412, 6064556824, 9854904839, 19709809678, 39419619356, 78839238712]

約数ペア:

[(1, 78839238712), (2, 39419619356), (4, 19709809678), (8, 9854904839), (13, 6064556824), (26, 3032278412), (52, 1516139206), (104, 758069603), (109, 723295768), (218, 361647884), (436, 180823942), (872, 90411971), (1417, 55638136), (2287, 34472776), (2834, 27819068), (3041, 25925432), (4574, 17236388), (5668, 13909534), (6082, 12962716), (9148, 8618194), (11336, 6954767), (12164, 6481358), (18296, 4309097), (24328, 3240679), (29731, 2651752), (39533, 1994264), (59462, 1325876), (79066, 997132), (118924, 662938), (158132, 498566), (237848, 331469), (249283, 316264)]