78716448

素因数分解:

$2^5\times 3^5\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 237758976

約数和(自身を除く): 159042528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 191, 212, 216, 243, 288, 318, 324, 382, 424, 432, 477, 486, 573, 636, 648, 764, 848, 864, 954, 972, 1146, 1272, 1296, 1431, 1528, 1696, 1719, 1908, 1944, 2292, 2544, 2592, 2862, 3056, 3438, 3816, 3888, 4293, 4584, 5088, 5157, 5724, 6112, 6876, 7632, 7776, 8586, 9168, 10123, 10314, 11448, 12879, 13752, 15264, 15471, 17172, 18336, 20246, 20628, 22896, 25758, 27504, 30369, 30942, 34344, 40492, 41256, 45792, 46413, 51516, 55008, 60738, 61884, 68688, 80984, 82512, 91107, 92826, 103032, 121476, 123768, 137376, 161968, 165024, 182214, 185652, 206064, 242952, 247536, 273321, 323936, 364428, 371304, 412128, 485904, 495072, 546642, 728856, 742608, 819963, 971808, 1093284, 1457712, 1485216, 1639926, 2186568, 2459889, 2915424, 3279852, 4373136, 4919778, 6559704, 8746272, 9839556, 13119408, 19679112, 26238816, 39358224, 78716448]

約数ペア:

[(1, 78716448), (2, 39358224), (3, 26238816), (4, 19679112), (6, 13119408), (8, 9839556), (9, 8746272), (12, 6559704), (16, 4919778), (18, 4373136), (24, 3279852), (27, 2915424), (32, 2459889), (36, 2186568), (48, 1639926), (53, 1485216), (54, 1457712), (72, 1093284), (81, 971808), (96, 819963), (106, 742608), (108, 728856), (144, 546642), (159, 495072), (162, 485904), (191, 412128), (212, 371304), (216, 364428), (243, 323936), (288, 273321), (318, 247536), (324, 242952), (382, 206064), (424, 185652), (432, 182214), (477, 165024), (486, 161968), (573, 137376), (636, 123768), (648, 121476), (764, 103032), (848, 92826), (864, 91107), (954, 82512), (972, 80984), (1146, 68688), (1272, 61884), (1296, 60738), (1431, 55008), (1528, 51516), (1696, 46413), (1719, 45792), (1908, 41256), (1944, 40492), (2292, 34344), (2544, 30942), (2592, 30369), (2862, 27504), (3056, 25758), (3438, 22896), (3816, 20628), (3888, 20246), (4293, 18336), (4584, 17172), (5088, 15471), (5157, 15264), (5724, 13752), (6112, 12879), (6876, 11448), (7632, 10314), (7776, 10123), (8586, 9168)]