56720056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 58947944

約数列:

[1, 2, 4, 8, 29, 41, 58, 67, 82, 89, 116, 134, 164, 178, 232, 268, 328, 356, 536, 712, 1189, 1943, 2378, 2581, 2747, 3649, 3886, 4756, 5162, 5494, 5963, 7298, 7772, 9512, 10324, 10988, 11926, 14596, 15544, 20648, 21976, 23852, 29192, 47704, 79663, 105821, 159326, 172927, 211642, 244483, 318652, 345854, 423284, 488966, 637304, 691708, 846568, 977932, 1383416, 1955864, 7090007, 14180014, 28360028, 56720056]

約数ペア:

[(1, 56720056), (2, 28360028), (4, 14180014), (8, 7090007), (29, 1955864), (41, 1383416), (58, 977932), (67, 846568), (82, 691708), (89, 637304), (116, 488966), (134, 423284), (164, 345854), (178, 318652), (232, 244483), (268, 211642), (328, 172927), (356, 159326), (536, 105821), (712, 79663), (1189, 47704), (1943, 29192), (2378, 23852), (2581, 21976), (2747, 20648), (3649, 15544), (3886, 14596), (4756, 11926), (5162, 10988), (5494, 10324), (5963, 9512), (7298, 7772)]