72919168

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 167932800

約数和(自身を除く): 95013632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 839, 896, 1358, 1552, 1678, 2716, 3104, 3356, 5432, 5873, 6208, 6712, 10864, 11746, 12416, 13424, 21728, 23492, 26848, 43456, 46984, 53696, 81383, 86912, 93968, 107392, 162766, 187936, 325532, 375872, 569681, 651064, 751744, 1139362, 1302128, 2278724, 2604256, 4557448, 5208512, 9114896, 10417024, 18229792, 36459584, 72919168]

約数ペア:

[(1, 72919168), (2, 36459584), (4, 18229792), (7, 10417024), (8, 9114896), (14, 5208512), (16, 4557448), (28, 2604256), (32, 2278724), (56, 1302128), (64, 1139362), (97, 751744), (112, 651064), (128, 569681), (194, 375872), (224, 325532), (388, 187936), (448, 162766), (679, 107392), (776, 93968), (839, 86912), (896, 81383), (1358, 53696), (1552, 46984), (1678, 43456), (2716, 26848), (3104, 23492), (3356, 21728), (5432, 13424), (5873, 12416), (6208, 11746), (6712, 10864)]