51168104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 57695896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 59, 62, 104, 118, 124, 236, 248, 269, 403, 472, 538, 767, 806, 1076, 1534, 1612, 1829, 2152, 3068, 3224, 3497, 3658, 6136, 6994, 7316, 8339, 13988, 14632, 15871, 16678, 23777, 27976, 31742, 33356, 47554, 63484, 66712, 95108, 108407, 126968, 190216, 206323, 216814, 412646, 433628, 492001, 825292, 867256, 984002, 1650584, 1968004, 3936008, 6396013, 12792026, 25584052, 51168104]

約数ペア:

[(1, 51168104), (2, 25584052), (4, 12792026), (8, 6396013), (13, 3936008), (26, 1968004), (31, 1650584), (52, 984002), (59, 867256), (62, 825292), (104, 492001), (118, 433628), (124, 412646), (236, 216814), (248, 206323), (269, 190216), (403, 126968), (472, 108407), (538, 95108), (767, 66712), (806, 63484), (1076, 47554), (1534, 33356), (1612, 31742), (1829, 27976), (2152, 23777), (3068, 16678), (3224, 15871), (3497, 14632), (3658, 13988), (6136, 8339), (6994, 7316)]