71216796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3959

約数の個数: 72

約数和(自身を含む): 199589376

約数和(自身を除く): 128372580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 3907, 4557, 6076, 7814, 9114, 11721, 15628, 18228, 23442, 27349, 46884, 54698, 82047, 109396, 121117, 164094, 191443, 242234, 328188, 363351, 382886, 484468, 574329, 726702, 765772, 847819, 1148658, 1453404, 1695638, 2297316, 2543457, 3391276, 5086914, 5934733, 10173828, 11869466, 17804199, 23738932, 35608398, 71216796]

約数ペア:

[(1, 71216796), (2, 35608398), (3, 23738932), (4, 17804199), (6, 11869466), (7, 10173828), (12, 5934733), (14, 5086914), (21, 3391276), (28, 2543457), (31, 2297316), (42, 1695638), (49, 1453404), (62, 1148658), (84, 847819), (93, 765772), (98, 726702), (124, 574329), (147, 484468), (186, 382886), (196, 363351), (217, 328188), (294, 242234), (372, 191443), (434, 164094), (588, 121117), (651, 109396), (868, 82047), (1302, 54698), (1519, 46884), (2604, 27349), (3038, 23442), (3907, 18228), (4557, 15628), (6076, 11721), (7814, 9114)]