71895168

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 215913600

約数和(自身を除く): 144018432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 293, 384, 426, 432, 568, 576, 586, 639, 852, 864, 879, 1136, 1152, 1172, 1278, 1704, 1728, 1758, 1917, 2272, 2344, 2556, 2637, 3408, 3456, 3516, 3834, 4544, 4688, 5112, 5274, 6816, 7032, 7668, 7911, 9088, 9376, 10224, 10548, 13632, 14064, 15336, 15822, 18752, 20448, 20803, 21096, 27264, 28128, 30672, 31644, 37504, 40896, 41606, 42192, 56256, 61344, 62409, 63288, 81792, 83212, 84384, 112512, 122688, 124818, 126576, 166424, 168768, 187227, 245376, 249636, 253152, 332848, 337536, 374454, 499272, 506304, 561681, 665696, 748908, 998544, 1012608, 1123362, 1331392, 1497816, 1997088, 2246724, 2662784, 2995632, 3994176, 4493448, 5991264, 7988352, 8986896, 11982528, 17973792, 23965056, 35947584, 71895168]

約数ペア:

[(1, 71895168), (2, 35947584), (3, 23965056), (4, 17973792), (6, 11982528), (8, 8986896), (9, 7988352), (12, 5991264), (16, 4493448), (18, 3994176), (24, 2995632), (27, 2662784), (32, 2246724), (36, 1997088), (48, 1497816), (54, 1331392), (64, 1123362), (71, 1012608), (72, 998544), (96, 748908), (108, 665696), (128, 561681), (142, 506304), (144, 499272), (192, 374454), (213, 337536), (216, 332848), (284, 253152), (288, 249636), (293, 245376), (384, 187227), (426, 168768), (432, 166424), (568, 126576), (576, 124818), (586, 122688), (639, 112512), (852, 84384), (864, 83212), (879, 81792), (1136, 63288), (1152, 62409), (1172, 61344), (1278, 56256), (1704, 42192), (1728, 41606), (1758, 40896), (1917, 37504), (2272, 31644), (2344, 30672), (2556, 28128), (2637, 27264), (3408, 21096), (3456, 20803), (3516, 20448), (3834, 18752), (4544, 15822), (4688, 15336), (5112, 14064), (5274, 13632), (6816, 10548), (7032, 10224), (7668, 9376), (7911, 9088)]