71683710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{967}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 197379072

約数和(自身を除く): 125695362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 353, 706, 967, 1059, 1765, 1934, 2118, 2471, 2901, 3530, 4835, 4942, 5295, 5802, 6769, 7413, 9670, 10590, 12355, 13538, 14505, 14826, 20307, 24710, 29010, 33845, 37065, 40614, 67690, 74130, 101535, 203070, 341351, 682702, 1024053, 1706755, 2048106, 2389457, 3413510, 4778914, 5120265, 7168371, 10240530, 11947285, 14336742, 23894570, 35841855, 71683710]

約数ペア:

[(1, 71683710), (2, 35841855), (3, 23894570), (5, 14336742), (6, 11947285), (7, 10240530), (10, 7168371), (14, 5120265), (15, 4778914), (21, 3413510), (30, 2389457), (35, 2048106), (42, 1706755), (70, 1024053), (105, 682702), (210, 341351), (353, 203070), (706, 101535), (967, 74130), (1059, 67690), (1765, 40614), (1934, 37065), (2118, 33845), (2471, 29010), (2901, 24710), (3530, 20307), (4835, 14826), (4942, 14505), (5295, 13538), (5802, 12355), (6769, 10590), (7413, 9670)]