71220996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25693}}^1$

素因数の和:25721

約数の個数: 72

約数和(自身を含む): 224462784

約数和(自身を除く): 153241788

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, 2772, 25693, 51386, 77079, 102772, 154158, 179851, 231237, 282623, 308316, 359702, 462474, 539553, 565246, 719404, 847869, 924948, 1079106, 1130492, 1618659, 1695738, 1978361, 2158212, 2543607, 3237318, 3391476, 3956722, 5087214, 5935083, 6474636, 7913444, 10174428, 11870166, 17805249, 23740332, 35610498, 71220996]

約数ペア:

[(1, 71220996), (2, 35610498), (3, 23740332), (4, 17805249), (6, 11870166), (7, 10174428), (9, 7913444), (11, 6474636), (12, 5935083), (14, 5087214), (18, 3956722), (21, 3391476), (22, 3237318), (28, 2543607), (33, 2158212), (36, 1978361), (42, 1695738), (44, 1618659), (63, 1130492), (66, 1079106), (77, 924948), (84, 847869), (99, 719404), (126, 565246), (132, 539553), (154, 462474), (198, 359702), (231, 308316), (252, 282623), (308, 231237), (396, 179851), (462, 154158), (693, 102772), (924, 77079), (1386, 51386), (2772, 25693)]