74390016

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2589

約数の個数: 80

約数和(自身を含む): 208692000

約数和(自身を除く): 134301984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 2549, 3648, 4864, 5098, 7296, 7647, 9728, 10196, 14592, 15294, 20392, 29184, 30588, 40784, 48431, 61176, 81568, 96862, 122352, 145293, 163136, 193724, 244704, 290586, 326272, 387448, 489408, 581172, 652544, 774896, 978816, 1162344, 1305088, 1549792, 1957632, 2324688, 3099584, 3915264, 4649376, 6199168, 9298752, 12398336, 18597504, 24796672, 37195008, 74390016]

約数ペア:

[(1, 74390016), (2, 37195008), (3, 24796672), (4, 18597504), (6, 12398336), (8, 9298752), (12, 6199168), (16, 4649376), (19, 3915264), (24, 3099584), (32, 2324688), (38, 1957632), (48, 1549792), (57, 1305088), (64, 1162344), (76, 978816), (96, 774896), (114, 652544), (128, 581172), (152, 489408), (192, 387448), (228, 326272), (256, 290586), (304, 244704), (384, 193724), (456, 163136), (512, 145293), (608, 122352), (768, 96862), (912, 81568), (1216, 61176), (1536, 48431), (1824, 40784), (2432, 30588), (2549, 29184), (3648, 20392), (4864, 15294), (5098, 14592), (7296, 10196), (7647, 9728)]