8889424936

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{20333}}^1$

素因数の和:20594

約数の個数: 64

約数和(自身を含む): 19657284480

約数和(自身を除く): 10767859544

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 211, 259, 296, 422, 518, 844, 1036, 1477, 1688, 2072, 2954, 5908, 7807, 11816, 15614, 20333, 31228, 40666, 54649, 62456, 81332, 109298, 142331, 162664, 218596, 284662, 437192, 569324, 752321, 1138648, 1504642, 3009284, 4290263, 5266247, 6018568, 8580526, 10532494, 17161052, 21064988, 30031841, 34322104, 42129976, 60063682, 120127364, 158739731, 240254728, 317479462, 634958924, 1111178117, 1269917848, 2222356234, 4444712468, 8889424936]

約数ペア:

[(1, 8889424936), (2, 4444712468), (4, 2222356234), (7, 1269917848), (8, 1111178117), (14, 634958924), (28, 317479462), (37, 240254728), (56, 158739731), (74, 120127364), (148, 60063682), (211, 42129976), (259, 34322104), (296, 30031841), (422, 21064988), (518, 17161052), (844, 10532494), (1036, 8580526), (1477, 6018568), (1688, 5266247), (2072, 4290263), (2954, 3009284), (5908, 1504642), (7807, 1138648), (11816, 752321), (15614, 569324), (20333, 437192), (31228, 284662), (40666, 218596), (54649, 162664), (62456, 142331), (81332, 109298)]