39060008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 43434712

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 104, 122, 131, 188, 244, 262, 376, 488, 524, 611, 793, 1048, 1222, 1586, 1703, 2444, 2867, 3172, 3406, 4888, 5734, 6157, 6344, 6812, 7991, 11468, 12314, 13624, 15982, 22936, 24628, 31964, 37271, 49256, 63928, 74542, 80041, 103883, 149084, 160082, 207766, 298168, 320164, 375577, 415532, 640328, 751154, 831064, 1502308, 3004616, 4882501, 9765002, 19530004, 39060008]

約数ペア:

[(1, 39060008), (2, 19530004), (4, 9765002), (8, 4882501), (13, 3004616), (26, 1502308), (47, 831064), (52, 751154), (61, 640328), (94, 415532), (104, 375577), (122, 320164), (131, 298168), (188, 207766), (244, 160082), (262, 149084), (376, 103883), (488, 80041), (524, 74542), (611, 63928), (793, 49256), (1048, 37271), (1222, 31964), (1586, 24628), (1703, 22936), (2444, 15982), (2867, 13624), (3172, 12314), (3406, 11468), (4888, 7991), (5734, 6812), (6157, 6344)]