68931468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 184766400

約数和(自身を除く): 115834932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 563, 684, 716, 1074, 1126, 1611, 1689, 2148, 2252, 3222, 3378, 3401, 5067, 6444, 6756, 6802, 10134, 10203, 10697, 13604, 20268, 20406, 21394, 30609, 32091, 40812, 42788, 61218, 64182, 96273, 100777, 122436, 128364, 192546, 201554, 302331, 385092, 403108, 604662, 906993, 1209324, 1813986, 1914763, 3627972, 3829526, 5744289, 7659052, 11488578, 17232867, 22977156, 34465734, 68931468]

約数ペア:

[(1, 68931468), (2, 34465734), (3, 22977156), (4, 17232867), (6, 11488578), (9, 7659052), (12, 5744289), (18, 3829526), (19, 3627972), (36, 1914763), (38, 1813986), (57, 1209324), (76, 906993), (114, 604662), (171, 403108), (179, 385092), (228, 302331), (342, 201554), (358, 192546), (537, 128364), (563, 122436), (684, 100777), (716, 96273), (1074, 64182), (1126, 61218), (1611, 42788), (1689, 40812), (2148, 32091), (2252, 30609), (3222, 21394), (3378, 20406), (3401, 20268), (5067, 13604), (6444, 10697), (6756, 10203), (6802, 10134)]