72604776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 193320000

約数和(自身を除く): 120715224

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 1068, 1691, 1789, 2136, 3382, 3578, 5073, 5367, 6764, 7156, 10146, 10734, 13528, 14312, 20292, 21468, 33991, 40584, 42936, 67982, 101973, 135964, 159221, 203946, 271928, 318442, 407892, 477663, 636884, 815784, 955326, 1273768, 1910652, 3025199, 3821304, 6050398, 9075597, 12100796, 18151194, 24201592, 36302388, 72604776]

約数ペア:

[(1, 72604776), (2, 36302388), (3, 24201592), (4, 18151194), (6, 12100796), (8, 9075597), (12, 6050398), (19, 3821304), (24, 3025199), (38, 1910652), (57, 1273768), (76, 955326), (89, 815784), (114, 636884), (152, 477663), (178, 407892), (228, 318442), (267, 271928), (356, 203946), (456, 159221), (534, 135964), (712, 101973), (1068, 67982), (1691, 42936), (1789, 40584), (2136, 33991), (3382, 21468), (3578, 20292), (5073, 14312), (5367, 13528), (6764, 10734), (7156, 10146)]