64801764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 173863872

約数和(自身を除く): 109062108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1283, 1403, 2196, 2566, 2806, 3849, 4209, 5132, 5612, 7698, 8418, 11547, 12627, 15396, 16836, 23094, 25254, 29509, 46188, 50508, 59018, 78263, 88527, 118036, 156526, 177054, 234789, 265581, 313052, 354108, 469578, 531162, 704367, 939156, 1062324, 1408734, 1800049, 2817468, 3600098, 5400147, 7200196, 10800294, 16200441, 21600588, 32400882, 64801764]

約数ペア:

[(1, 64801764), (2, 32400882), (3, 21600588), (4, 16200441), (6, 10800294), (9, 7200196), (12, 5400147), (18, 3600098), (23, 2817468), (36, 1800049), (46, 1408734), (61, 1062324), (69, 939156), (92, 704367), (122, 531162), (138, 469578), (183, 354108), (207, 313052), (244, 265581), (276, 234789), (366, 177054), (414, 156526), (549, 118036), (732, 88527), (828, 78263), (1098, 59018), (1283, 50508), (1403, 46188), (2196, 29509), (2566, 25254), (2806, 23094), (3849, 16836), (4209, 15396), (5132, 12627), (5612, 11547), (7698, 8418)]