71243396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 152522496

約数和(自身を除く): 81279100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1543, 1649, 2716, 3086, 3298, 6172, 6596, 10801, 11543, 21602, 23086, 26231, 43204, 46172, 52462, 104924, 149671, 183617, 299342, 367234, 598684, 734468, 1047697, 2095394, 2544407, 4190788, 5088814, 10177628, 17810849, 35621698, 71243396]

約数ペア:

[(1, 71243396), (2, 35621698), (4, 17810849), (7, 10177628), (14, 5088814), (17, 4190788), (28, 2544407), (34, 2095394), (68, 1047697), (97, 734468), (119, 598684), (194, 367234), (238, 299342), (388, 183617), (476, 149671), (679, 104924), (1358, 52462), (1543, 46172), (1649, 43204), (2716, 26231), (3086, 23086), (3298, 21602), (6172, 11543), (6596, 10801)]