65978702964

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{252409}}^1$

素因数の和:252609

約数の個数: 72

約数和(自身を含む): 171167298120

約数和(自身を除く): 105188595156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 137, 159, 212, 274, 318, 411, 477, 548, 636, 822, 954, 1233, 1644, 1908, 2466, 4932, 7261, 14522, 21783, 29044, 43566, 65349, 87132, 130698, 252409, 261396, 504818, 757227, 1009636, 1514454, 2271681, 3028908, 4543362, 9086724, 13377677, 26755354, 34580033, 40133031, 53510708, 69160066, 80266062, 103740099, 120399093, 138320132, 160532124, 207480198, 240798186, 311220297, 414960396, 481596372, 622440594, 1244881188, 1832741749, 3665483498, 5498225247, 7330966996, 10996450494, 16494675741, 21992900988, 32989351482, 65978702964]

約数ペア:

[(1, 65978702964), (2, 32989351482), (3, 21992900988), (4, 16494675741), (6, 10996450494), (9, 7330966996), (12, 5498225247), (18, 3665483498), (36, 1832741749), (53, 1244881188), (106, 622440594), (137, 481596372), (159, 414960396), (212, 311220297), (274, 240798186), (318, 207480198), (411, 160532124), (477, 138320132), (548, 120399093), (636, 103740099), (822, 80266062), (954, 69160066), (1233, 53510708), (1644, 40133031), (1908, 34580033), (2466, 26755354), (4932, 13377677), (7261, 9086724), (14522, 4543362), (21783, 3028908), (29044, 2271681), (43566, 1514454), (65349, 1009636), (87132, 757227), (130698, 504818), (252409, 261396)]