67902028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 127991808

約数和(自身を除く): 60089780

約数列:

[1, 2, 4, 31, 47, 61, 62, 94, 122, 124, 188, 191, 244, 382, 764, 1457, 1891, 2867, 2914, 3782, 5734, 5828, 5921, 7564, 8977, 11468, 11651, 11842, 17954, 23302, 23684, 35908, 46604, 88877, 177754, 278287, 355508, 361181, 547597, 556574, 722362, 1095194, 1113148, 1444724, 2190388, 16975507, 33951014, 67902028]

約数ペア:

[(1, 67902028), (2, 33951014), (4, 16975507), (31, 2190388), (47, 1444724), (61, 1113148), (62, 1095194), (94, 722362), (122, 556574), (124, 547597), (188, 361181), (191, 355508), (244, 278287), (382, 177754), (764, 88877), (1457, 46604), (1891, 35908), (2867, 23684), (2914, 23302), (3782, 17954), (5734, 11842), (5828, 11651), (5921, 11468), (7564, 8977)]