78691896

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 221707200

約数和(自身を除く): 143015304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 109, 111, 148, 218, 222, 271, 296, 327, 333, 436, 444, 542, 654, 666, 813, 872, 888, 981, 1084, 1308, 1332, 1626, 1962, 2168, 2439, 2616, 2664, 3252, 3924, 4033, 4878, 6504, 7848, 8066, 9756, 10027, 12099, 16132, 19512, 20054, 24198, 29539, 30081, 32264, 36297, 40108, 48396, 59078, 60162, 72594, 80216, 88617, 90243, 96792, 118156, 120324, 145188, 177234, 180486, 236312, 240648, 265851, 290376, 354468, 360972, 531702, 708936, 721944, 1063404, 1092943, 2126808, 2185886, 3278829, 4371772, 6557658, 8743544, 9836487, 13115316, 19672974, 26230632, 39345948, 78691896]

約数ペア:

[(1, 78691896), (2, 39345948), (3, 26230632), (4, 19672974), (6, 13115316), (8, 9836487), (9, 8743544), (12, 6557658), (18, 4371772), (24, 3278829), (36, 2185886), (37, 2126808), (72, 1092943), (74, 1063404), (109, 721944), (111, 708936), (148, 531702), (218, 360972), (222, 354468), (271, 290376), (296, 265851), (327, 240648), (333, 236312), (436, 180486), (444, 177234), (542, 145188), (654, 120324), (666, 118156), (813, 96792), (872, 90243), (888, 88617), (981, 80216), (1084, 72594), (1308, 60162), (1332, 59078), (1626, 48396), (1962, 40108), (2168, 36297), (2439, 32264), (2616, 30081), (2664, 29539), (3252, 24198), (3924, 20054), (4033, 19512), (4878, 16132), (6504, 12099), (7848, 10027), (8066, 9756)]