7788448208

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131101}}^1$

素因数の和:131235

約数の個数: 40

約数和(自身を含む): 15606382080

約数和(自身を除く): 7817933872

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1264, 3713, 7426, 14852, 29704, 59408, 131101, 262202, 524404, 1048808, 2097616, 6161747, 10356979, 12323494, 20713958, 24646988, 41427916, 49293976, 82855832, 98587952, 165711664, 486778013, 973556026, 1947112052, 3894224104, 7788448208]

約数ペア:

[(1, 7788448208), (2, 3894224104), (4, 1947112052), (8, 973556026), (16, 486778013), (47, 165711664), (79, 98587952), (94, 82855832), (158, 49293976), (188, 41427916), (316, 24646988), (376, 20713958), (632, 12323494), (752, 10356979), (1264, 6161747), (3713, 2097616), (7426, 1048808), (14852, 524404), (29704, 262202), (59408, 131101)]