51144228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 137913048

約数和(自身を除く): 86768820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 306, 386, 433, 579, 612, 772, 866, 1158, 1299, 1732, 1737, 2316, 2598, 3281, 3474, 3897, 5196, 6562, 6948, 7361, 7794, 9843, 13124, 14722, 15588, 19686, 22083, 29444, 29529, 39372, 44166, 59058, 66249, 83569, 88332, 118116, 132498, 167138, 250707, 264996, 334276, 501414, 752121, 1002828, 1420673, 1504242, 2841346, 3008484, 4262019, 5682692, 8524038, 12786057, 17048076, 25572114, 51144228]

約数ペア:

[(1, 51144228), (2, 25572114), (3, 17048076), (4, 12786057), (6, 8524038), (9, 5682692), (12, 4262019), (17, 3008484), (18, 2841346), (34, 1504242), (36, 1420673), (51, 1002828), (68, 752121), (102, 501414), (153, 334276), (193, 264996), (204, 250707), (306, 167138), (386, 132498), (433, 118116), (579, 88332), (612, 83569), (772, 66249), (866, 59058), (1158, 44166), (1299, 39372), (1732, 29529), (1737, 29444), (2316, 22083), (2598, 19686), (3281, 15588), (3474, 14722), (3897, 13124), (5196, 9843), (6562, 7794), (6948, 7361)]