77138172

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{31981}}^1$

素因数の和:32058

約数の個数: 36

約数和(自身を含む): 197904616

約数和(自身を除く): 120766444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 31981, 63962, 95943, 127924, 191886, 287829, 383772, 575658, 1151316, 2142727, 4285454, 6428181, 8570908, 12856362, 19284543, 25712724, 38569086, 77138172]

約数ペア:

[(1, 77138172), (2, 38569086), (3, 25712724), (4, 19284543), (6, 12856362), (9, 8570908), (12, 6428181), (18, 4285454), (36, 2142727), (67, 1151316), (134, 575658), (201, 383772), (268, 287829), (402, 191886), (603, 127924), (804, 95943), (1206, 63962), (2412, 31981)]