61687836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4091

約数の個数: 72

約数和(自身を含む): 181175904

約数和(自身を除く): 119488068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4013, 5124, 7686, 8026, 12039, 15372, 16052, 24078, 28091, 36117, 48156, 56182, 72234, 84273, 112364, 144468, 168546, 244793, 252819, 337092, 489586, 505638, 734379, 979172, 1011276, 1468758, 1713551, 2203137, 2937516, 3427102, 4406274, 5140653, 6854204, 8812548, 10281306, 15421959, 20562612, 30843918, 61687836]

約数ペア:

[(1, 61687836), (2, 30843918), (3, 20562612), (4, 15421959), (6, 10281306), (7, 8812548), (9, 6854204), (12, 5140653), (14, 4406274), (18, 3427102), (21, 2937516), (28, 2203137), (36, 1713551), (42, 1468758), (61, 1011276), (63, 979172), (84, 734379), (122, 505638), (126, 489586), (183, 337092), (244, 252819), (252, 244793), (366, 168546), (427, 144468), (549, 112364), (732, 84273), (854, 72234), (1098, 56182), (1281, 48156), (1708, 36117), (2196, 28091), (2562, 24078), (3843, 16052), (4013, 15372), (5124, 12039), (7686, 8026)]