7148988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2579}}^1$

素因数の和:2607

約数の個数: 72

約数和(自身を含む): 22538880

約数和(自身を除く): 15389892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2579, 2772, 5158, 7737, 10316, 15474, 18053, 23211, 28369, 30948, 36106, 46422, 54159, 56738, 72212, 85107, 92844, 108318, 113476, 162477, 170214, 198583, 216636, 255321, 324954, 340428, 397166, 510642, 595749, 649908, 794332, 1021284, 1191498, 1787247, 2382996, 3574494, 7148988]

約数ペア:

[(1, 7148988), (2, 3574494), (3, 2382996), (4, 1787247), (6, 1191498), (7, 1021284), (9, 794332), (11, 649908), (12, 595749), (14, 510642), (18, 397166), (21, 340428), (22, 324954), (28, 255321), (33, 216636), (36, 198583), (42, 170214), (44, 162477), (63, 113476), (66, 108318), (77, 92844), (84, 85107), (99, 72212), (126, 56738), (132, 54159), (154, 46422), (198, 36106), (231, 30948), (252, 28369), (308, 23211), (396, 18053), (462, 15474), (693, 10316), (924, 7737), (1386, 5158), (2579, 2772)]