64445328

素因数分解:

$2^4\times 3^3\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:877

約数の個数: 80

約数和(自身を含む): 186049600

約数和(自身を除く): 121604272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 241, 432, 482, 619, 723, 964, 1238, 1446, 1857, 1928, 2169, 2476, 2892, 3714, 3856, 4338, 4952, 5571, 5784, 6507, 7428, 8676, 9904, 11142, 11568, 13014, 14856, 16713, 17352, 22284, 26028, 29712, 33426, 34704, 44568, 52056, 66852, 89136, 104112, 133704, 149179, 267408, 298358, 447537, 596716, 895074, 1193432, 1342611, 1790148, 2386864, 2685222, 3580296, 4027833, 5370444, 7160592, 8055666, 10740888, 16111332, 21481776, 32222664, 64445328]

約数ペア:

[(1, 64445328), (2, 32222664), (3, 21481776), (4, 16111332), (6, 10740888), (8, 8055666), (9, 7160592), (12, 5370444), (16, 4027833), (18, 3580296), (24, 2685222), (27, 2386864), (36, 1790148), (48, 1342611), (54, 1193432), (72, 895074), (108, 596716), (144, 447537), (216, 298358), (241, 267408), (432, 149179), (482, 133704), (619, 104112), (723, 89136), (964, 66852), (1238, 52056), (1446, 44568), (1857, 34704), (1928, 33426), (2169, 29712), (2476, 26028), (2892, 22284), (3714, 17352), (3856, 16713), (4338, 14856), (4952, 13014), (5571, 11568), (5784, 11142), (6507, 9904), (7428, 8676)]