61435428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 148807680

約数和(自身を除く): 87372252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 239, 372, 478, 691, 717, 956, 1382, 1434, 2073, 2764, 2868, 4146, 7409, 8292, 14818, 21421, 22227, 29636, 42842, 44454, 64263, 85684, 88908, 128526, 165149, 257052, 330298, 495447, 660596, 990894, 1981788, 5119619, 10239238, 15358857, 20478476, 30717714, 61435428]

約数ペア:

[(1, 61435428), (2, 30717714), (3, 20478476), (4, 15358857), (6, 10239238), (12, 5119619), (31, 1981788), (62, 990894), (93, 660596), (124, 495447), (186, 330298), (239, 257052), (372, 165149), (478, 128526), (691, 88908), (717, 85684), (956, 64263), (1382, 44454), (1434, 42842), (2073, 29636), (2764, 22227), (2868, 21421), (4146, 14818), (7409, 8292)]