73456128

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 120

約数和(自身を含む): 223423200

約数和(自身を除く): 149967072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 839, 912, 1152, 1216, 1368, 1536, 1678, 1824, 2304, 2432, 2517, 2736, 3356, 3648, 4608, 4864, 5034, 5472, 6712, 7296, 7551, 9728, 10068, 10944, 13424, 14592, 15102, 15941, 20136, 21888, 26848, 29184, 30204, 31882, 40272, 43776, 47823, 53696, 60408, 63764, 80544, 87552, 95646, 107392, 120816, 127528, 143469, 161088, 191292, 214784, 241632, 255056, 286938, 322176, 382584, 429568, 483264, 510112, 573876, 644352, 765168, 966528, 1020224, 1147752, 1288704, 1530336, 1933056, 2040448, 2295504, 3060672, 3866112, 4080896, 4591008, 6121344, 8161792, 9182016, 12242688, 18364032, 24485376, 36728064, 73456128]

約数ペア:

[(1, 73456128), (2, 36728064), (3, 24485376), (4, 18364032), (6, 12242688), (8, 9182016), (9, 8161792), (12, 6121344), (16, 4591008), (18, 4080896), (19, 3866112), (24, 3060672), (32, 2295504), (36, 2040448), (38, 1933056), (48, 1530336), (57, 1288704), (64, 1147752), (72, 1020224), (76, 966528), (96, 765168), (114, 644352), (128, 573876), (144, 510112), (152, 483264), (171, 429568), (192, 382584), (228, 322176), (256, 286938), (288, 255056), (304, 241632), (342, 214784), (384, 191292), (456, 161088), (512, 143469), (576, 127528), (608, 120816), (684, 107392), (768, 95646), (839, 87552), (912, 80544), (1152, 63764), (1216, 60408), (1368, 53696), (1536, 47823), (1678, 43776), (1824, 40272), (2304, 31882), (2432, 30204), (2517, 29184), (2736, 26848), (3356, 21888), (3648, 20136), (4608, 15941), (4864, 15102), (5034, 14592), (5472, 13424), (6712, 10944), (7296, 10068), (7551, 9728)]