31386366

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 112

約数和(自身を含む): 81843840

約数和(自身を除く): 50457474

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 103, 114, 162, 171, 198, 206, 209, 243, 297, 309, 342, 418, 486, 513, 594, 618, 627, 729, 891, 927, 1026, 1133, 1254, 1458, 1539, 1782, 1854, 1881, 1957, 2266, 2673, 2781, 3078, 3399, 3762, 3914, 4617, 5346, 5562, 5643, 5871, 6798, 8019, 8343, 9234, 10197, 11286, 11742, 13851, 16038, 16686, 16929, 17613, 20394, 21527, 25029, 27702, 30591, 33858, 35226, 43054, 50058, 50787, 52839, 61182, 64581, 75087, 91773, 101574, 105678, 129162, 150174, 152361, 158517, 183546, 193743, 275319, 304722, 317034, 387486, 475551, 550638, 581229, 825957, 951102, 1162458, 1426653, 1651914, 1743687, 2853306, 3487374, 5231061, 10462122, 15693183, 31386366]

約数ペア:

[(1, 31386366), (2, 15693183), (3, 10462122), (6, 5231061), (9, 3487374), (11, 2853306), (18, 1743687), (19, 1651914), (22, 1426653), (27, 1162458), (33, 951102), (38, 825957), (54, 581229), (57, 550638), (66, 475551), (81, 387486), (99, 317034), (103, 304722), (114, 275319), (162, 193743), (171, 183546), (198, 158517), (206, 152361), (209, 150174), (243, 129162), (297, 105678), (309, 101574), (342, 91773), (418, 75087), (486, 64581), (513, 61182), (594, 52839), (618, 50787), (627, 50058), (729, 43054), (891, 35226), (927, 33858), (1026, 30591), (1133, 27702), (1254, 25029), (1458, 21527), (1539, 20394), (1782, 17613), (1854, 16929), (1881, 16686), (1957, 16038), (2266, 13851), (2673, 11742), (2781, 11286), (3078, 10197), (3399, 9234), (3762, 8343), (3914, 8019), (4617, 6798), (5346, 5871), (5562, 5643)]