61814536

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 137635200

約数和(自身を除く): 75820664

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 59, 106, 118, 212, 236, 353, 371, 413, 424, 472, 706, 742, 826, 1412, 1484, 1652, 2471, 2824, 2968, 3127, 3304, 4942, 6254, 9884, 12508, 18709, 19768, 20827, 21889, 25016, 37418, 41654, 43778, 74836, 83308, 87556, 130963, 145789, 149672, 166616, 175112, 261926, 291578, 523852, 583156, 1047704, 1103831, 1166312, 2207662, 4415324, 7726817, 8830648, 15453634, 30907268, 61814536]

約数ペア:

[(1, 61814536), (2, 30907268), (4, 15453634), (7, 8830648), (8, 7726817), (14, 4415324), (28, 2207662), (53, 1166312), (56, 1103831), (59, 1047704), (106, 583156), (118, 523852), (212, 291578), (236, 261926), (353, 175112), (371, 166616), (413, 149672), (424, 145789), (472, 130963), (706, 87556), (742, 83308), (826, 74836), (1412, 43778), (1484, 41654), (1652, 37418), (2471, 25016), (2824, 21889), (2968, 20827), (3127, 19768), (3304, 18709), (4942, 12508), (6254, 9884)]