39854916

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 105609504

約数和(自身を除く): 65754588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 313, 324, 393, 486, 524, 626, 786, 939, 972, 1179, 1252, 1572, 1878, 2358, 2817, 3537, 3756, 4716, 5634, 7074, 8451, 10611, 11268, 14148, 16902, 21222, 25353, 31833, 33804, 41003, 42444, 50706, 63666, 76059, 82006, 101412, 123009, 127332, 152118, 164012, 246018, 304236, 369027, 492036, 738054, 1107081, 1476108, 2214162, 3321243, 4428324, 6642486, 9963729, 13284972, 19927458, 39854916]

約数ペア:

[(1, 39854916), (2, 19927458), (3, 13284972), (4, 9963729), (6, 6642486), (9, 4428324), (12, 3321243), (18, 2214162), (27, 1476108), (36, 1107081), (54, 738054), (81, 492036), (108, 369027), (131, 304236), (162, 246018), (243, 164012), (262, 152118), (313, 127332), (324, 123009), (393, 101412), (486, 82006), (524, 76059), (626, 63666), (786, 50706), (939, 42444), (972, 41003), (1179, 33804), (1252, 31833), (1572, 25353), (1878, 21222), (2358, 16902), (2817, 14148), (3537, 11268), (3756, 10611), (4716, 8451), (5634, 7074)]