73800902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 139829760

約数和(自身を除く): 66028858

約数列:

[1, 2, 7, 14, 19, 38, 41, 67, 82, 101, 133, 134, 202, 266, 287, 469, 574, 707, 779, 938, 1273, 1414, 1558, 1919, 2546, 2747, 3838, 4141, 5453, 5494, 6767, 8282, 8911, 10906, 13433, 13534, 17822, 19229, 26866, 28987, 38458, 47369, 52193, 57974, 78679, 94738, 104386, 128573, 157358, 257146, 277447, 365351, 550753, 554894, 730702, 900011, 1101506, 1800022, 1942129, 3884258, 5271493, 10542986, 36900451, 73800902]

約数ペア:

[(1, 73800902), (2, 36900451), (7, 10542986), (14, 5271493), (19, 3884258), (38, 1942129), (41, 1800022), (67, 1101506), (82, 900011), (101, 730702), (133, 554894), (134, 550753), (202, 365351), (266, 277447), (287, 257146), (469, 157358), (574, 128573), (707, 104386), (779, 94738), (938, 78679), (1273, 57974), (1414, 52193), (1558, 47369), (1919, 38458), (2546, 28987), (2747, 26866), (3838, 19229), (4141, 17822), (5453, 13534), (5494, 13433), (6767, 10906), (8282, 8911)]