74841876

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 194378184

約数和(自身を除く): 119536308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 173, 183, 197, 244, 346, 366, 394, 519, 549, 591, 692, 732, 788, 1038, 1098, 1182, 1557, 1773, 2076, 2196, 2364, 3114, 3546, 6228, 7092, 10553, 12017, 21106, 24034, 31659, 34081, 36051, 42212, 48068, 63318, 68162, 72102, 94977, 102243, 108153, 126636, 136324, 144204, 189954, 204486, 216306, 306729, 379908, 408972, 432612, 613458, 1226916, 2078941, 4157882, 6236823, 8315764, 12473646, 18710469, 24947292, 37420938, 74841876]

約数ペア:

[(1, 74841876), (2, 37420938), (3, 24947292), (4, 18710469), (6, 12473646), (9, 8315764), (12, 6236823), (18, 4157882), (36, 2078941), (61, 1226916), (122, 613458), (173, 432612), (183, 408972), (197, 379908), (244, 306729), (346, 216306), (366, 204486), (394, 189954), (519, 144204), (549, 136324), (591, 126636), (692, 108153), (732, 102243), (788, 94977), (1038, 72102), (1098, 68162), (1182, 63318), (1557, 48068), (1773, 42212), (2076, 36051), (2196, 34081), (2364, 31659), (3114, 24034), (3546, 21106), (6228, 12017), (7092, 10553)]