64868724

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 105745356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 619, 639, 738, 852, 1238, 1278, 1476, 1857, 2476, 2556, 2911, 3714, 5571, 5822, 7428, 8733, 11142, 11644, 17466, 22284, 25379, 26199, 34932, 43949, 50758, 52398, 76137, 87898, 101516, 104796, 131847, 152274, 175796, 228411, 263694, 304548, 395541, 456822, 527388, 791082, 913644, 1582164, 1801909, 3603818, 5405727, 7207636, 10811454, 16217181, 21622908, 32434362, 64868724]

約数ペア:

[(1, 64868724), (2, 32434362), (3, 21622908), (4, 16217181), (6, 10811454), (9, 7207636), (12, 5405727), (18, 3603818), (36, 1801909), (41, 1582164), (71, 913644), (82, 791082), (123, 527388), (142, 456822), (164, 395541), (213, 304548), (246, 263694), (284, 228411), (369, 175796), (426, 152274), (492, 131847), (619, 104796), (639, 101516), (738, 87898), (852, 76137), (1238, 52398), (1278, 50758), (1476, 43949), (1857, 34932), (2476, 26199), (2556, 25379), (2911, 22284), (3714, 17466), (5571, 11644), (5822, 11142), (7428, 8733)]