72705192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25457}}^1$

素因数の和:25490

約数の個数: 64

約数和(自身を含む): 219957120

約数和(自身を除く): 147251928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 25457, 50914, 76371, 101828, 152742, 178199, 203656, 305484, 356398, 432769, 534597, 610968, 712796, 865538, 1069194, 1298307, 1425592, 1731076, 2138388, 2596614, 3029383, 3462152, 4276776, 5193228, 6058766, 9088149, 10386456, 12117532, 18176298, 24235064, 36352596, 72705192]

約数ペア:

[(1, 72705192), (2, 36352596), (3, 24235064), (4, 18176298), (6, 12117532), (7, 10386456), (8, 9088149), (12, 6058766), (14, 5193228), (17, 4276776), (21, 3462152), (24, 3029383), (28, 2596614), (34, 2138388), (42, 1731076), (51, 1425592), (56, 1298307), (68, 1069194), (84, 865538), (102, 712796), (119, 610968), (136, 534597), (168, 432769), (204, 356398), (238, 305484), (357, 203656), (408, 178199), (476, 152742), (714, 101828), (952, 76371), (1428, 50914), (2856, 25457)]