61979008

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 161421120

約数和(自身を除く): 99442112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 313, 364, 416, 442, 448, 476, 544, 626, 728, 832, 884, 896, 952, 1088, 1252, 1456, 1547, 1664, 1768, 1904, 2176, 2191, 2504, 2912, 3094, 3536, 3808, 4069, 4382, 5008, 5321, 5824, 6188, 7072, 7616, 8138, 8764, 10016, 10642, 11648, 12376, 14144, 15232, 16276, 17528, 20032, 21284, 24752, 28288, 28483, 32552, 35056, 37247, 40064, 42568, 49504, 56966, 65104, 69173, 70112, 74494, 85136, 99008, 113932, 130208, 138346, 140224, 148988, 170272, 198016, 227864, 260416, 276692, 280448, 297976, 340544, 455728, 484211, 520832, 553384, 595952, 681088, 911456, 968422, 1106768, 1191904, 1822912, 1936844, 2213536, 2383808, 3645824, 3873688, 4427072, 4767616, 7747376, 8854144, 15494752, 30989504, 61979008]

約数ペア:

[(1, 61979008), (2, 30989504), (4, 15494752), (7, 8854144), (8, 7747376), (13, 4767616), (14, 4427072), (16, 3873688), (17, 3645824), (26, 2383808), (28, 2213536), (32, 1936844), (34, 1822912), (52, 1191904), (56, 1106768), (64, 968422), (68, 911456), (91, 681088), (104, 595952), (112, 553384), (119, 520832), (128, 484211), (136, 455728), (182, 340544), (208, 297976), (221, 280448), (224, 276692), (238, 260416), (272, 227864), (313, 198016), (364, 170272), (416, 148988), (442, 140224), (448, 138346), (476, 130208), (544, 113932), (626, 99008), (728, 85136), (832, 74494), (884, 70112), (896, 69173), (952, 65104), (1088, 56966), (1252, 49504), (1456, 42568), (1547, 40064), (1664, 37247), (1768, 35056), (1904, 32552), (2176, 28483), (2191, 28288), (2504, 24752), (2912, 21284), (3094, 20032), (3536, 17528), (3808, 16276), (4069, 15232), (4382, 14144), (5008, 12376), (5321, 11648), (5824, 10642), (6188, 10016), (7072, 8764), (7616, 8138)]