85723456

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 215066880

約数和(自身を除く): 129343424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 359, 364, 416, 448, 533, 574, 656, 718, 728, 832, 1066, 1148, 1312, 1436, 1456, 2132, 2296, 2513, 2624, 2872, 2912, 3731, 4264, 4592, 4667, 5026, 5744, 5824, 7462, 8528, 9184, 9334, 10052, 11488, 14719, 14924, 17056, 18368, 18668, 20104, 22976, 29438, 29848, 32669, 34112, 37336, 40208, 58876, 59696, 65338, 74672, 80416, 103033, 117752, 119392, 130676, 149344, 160832, 191347, 206066, 235504, 238784, 261352, 298688, 382694, 412132, 471008, 522704, 765388, 824264, 942016, 1045408, 1339429, 1530776, 1648528, 2090816, 2678858, 3061552, 3297056, 5357716, 6123104, 6594112, 10715432, 12246208, 21430864, 42861728, 85723456]

約数ペア:

[(1, 85723456), (2, 42861728), (4, 21430864), (7, 12246208), (8, 10715432), (13, 6594112), (14, 6123104), (16, 5357716), (26, 3297056), (28, 3061552), (32, 2678858), (41, 2090816), (52, 1648528), (56, 1530776), (64, 1339429), (82, 1045408), (91, 942016), (104, 824264), (112, 765388), (164, 522704), (182, 471008), (208, 412132), (224, 382694), (287, 298688), (328, 261352), (359, 238784), (364, 235504), (416, 206066), (448, 191347), (533, 160832), (574, 149344), (656, 130676), (718, 119392), (728, 117752), (832, 103033), (1066, 80416), (1148, 74672), (1312, 65338), (1436, 59696), (1456, 58876), (2132, 40208), (2296, 37336), (2513, 34112), (2624, 32669), (2872, 29848), (2912, 29438), (3731, 22976), (4264, 20104), (4592, 18668), (4667, 18368), (5026, 17056), (5744, 14924), (5824, 14719), (7462, 11488), (8528, 10052), (9184, 9334)]