78421944

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 205747200

約数和(自身を除く): 127325256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 888, 1128, 1739, 1879, 3478, 3758, 5217, 5637, 6956, 7516, 10434, 11274, 13912, 15032, 20868, 22548, 41736, 45096, 69523, 88313, 139046, 176626, 208569, 264939, 278092, 353252, 417138, 529878, 556184, 706504, 834276, 1059756, 1668552, 2119512, 3267581, 6535162, 9802743, 13070324, 19605486, 26140648, 39210972, 78421944]

約数ペア:

[(1, 78421944), (2, 39210972), (3, 26140648), (4, 19605486), (6, 13070324), (8, 9802743), (12, 6535162), (24, 3267581), (37, 2119512), (47, 1668552), (74, 1059756), (94, 834276), (111, 706504), (141, 556184), (148, 529878), (188, 417138), (222, 353252), (282, 278092), (296, 264939), (376, 208569), (444, 176626), (564, 139046), (888, 88313), (1128, 69523), (1739, 45096), (1879, 41736), (3478, 22548), (3758, 20868), (5217, 15032), (5637, 13912), (6956, 11274), (7516, 10434)]