82440344

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 193914000

約数和(自身を除く): 111473656

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 89, 98, 119, 136, 139, 178, 196, 238, 278, 356, 392, 476, 556, 623, 712, 833, 952, 973, 1112, 1246, 1513, 1666, 1946, 2363, 2492, 3026, 3332, 3892, 4361, 4726, 4984, 6052, 6664, 6811, 7784, 8722, 9452, 10591, 12104, 12371, 13622, 16541, 17444, 18904, 21182, 24742, 27244, 33082, 34888, 42364, 49484, 54488, 66164, 74137, 84728, 86597, 98968, 115787, 132328, 148274, 173194, 210307, 231574, 296548, 346388, 420614, 463148, 593096, 606179, 692776, 841228, 926296, 1212358, 1472149, 1682456, 2424716, 2944298, 4849432, 5888596, 10305043, 11777192, 20610086, 41220172, 82440344]

約数ペア:

[(1, 82440344), (2, 41220172), (4, 20610086), (7, 11777192), (8, 10305043), (14, 5888596), (17, 4849432), (28, 2944298), (34, 2424716), (49, 1682456), (56, 1472149), (68, 1212358), (89, 926296), (98, 841228), (119, 692776), (136, 606179), (139, 593096), (178, 463148), (196, 420614), (238, 346388), (278, 296548), (356, 231574), (392, 210307), (476, 173194), (556, 148274), (623, 132328), (712, 115787), (833, 98968), (952, 86597), (973, 84728), (1112, 74137), (1246, 66164), (1513, 54488), (1666, 49484), (1946, 42364), (2363, 34888), (2492, 33082), (3026, 27244), (3332, 24742), (3892, 21182), (4361, 18904), (4726, 17444), (4984, 16541), (6052, 13622), (6664, 12371), (6811, 12104), (7784, 10591), (8722, 9452)]