69957944

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 154334400

約数和(自身を除く): 84376456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 109, 146, 157, 218, 292, 314, 436, 511, 584, 628, 763, 872, 1022, 1099, 1256, 1526, 2044, 2198, 3052, 4088, 4396, 6104, 7957, 8792, 11461, 15914, 17113, 22922, 31828, 34226, 45844, 55699, 63656, 68452, 80227, 91688, 111398, 119791, 136904, 160454, 222796, 239582, 320908, 445592, 479164, 641816, 958328, 1249249, 2498498, 4996996, 8744743, 9993992, 17489486, 34978972, 69957944]

約数ペア:

[(1, 69957944), (2, 34978972), (4, 17489486), (7, 9993992), (8, 8744743), (14, 4996996), (28, 2498498), (56, 1249249), (73, 958328), (109, 641816), (146, 479164), (157, 445592), (218, 320908), (292, 239582), (314, 222796), (436, 160454), (511, 136904), (584, 119791), (628, 111398), (763, 91688), (872, 80227), (1022, 68452), (1099, 63656), (1256, 55699), (1526, 45844), (2044, 34226), (2198, 31828), (3052, 22922), (4088, 17113), (4396, 15914), (6104, 11461), (7957, 8792)]