87119704

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 192456000

約数和(自身を除く): 105336296

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 149, 197, 212, 298, 371, 394, 424, 596, 742, 788, 1043, 1192, 1379, 1484, 1576, 2086, 2758, 2968, 4172, 5516, 7897, 8344, 10441, 11032, 15794, 20882, 29353, 31588, 41764, 55279, 58706, 63176, 73087, 83528, 110558, 117412, 146174, 205471, 221116, 234824, 292348, 410942, 442232, 584696, 821884, 1555709, 1643768, 3111418, 6222836, 10889963, 12445672, 21779926, 43559852, 87119704]

約数ペア:

[(1, 87119704), (2, 43559852), (4, 21779926), (7, 12445672), (8, 10889963), (14, 6222836), (28, 3111418), (53, 1643768), (56, 1555709), (106, 821884), (149, 584696), (197, 442232), (212, 410942), (298, 292348), (371, 234824), (394, 221116), (424, 205471), (596, 146174), (742, 117412), (788, 110558), (1043, 83528), (1192, 73087), (1379, 63176), (1484, 58706), (1576, 55279), (2086, 41764), (2758, 31588), (2968, 29353), (4172, 20882), (5516, 15794), (7897, 11032), (8344, 10441)]