72634432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1395

約数の個数: 56

約数和(自身を含む): 157658816

約数和(自身を除く): 85024384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1303, 1742, 2144, 2606, 3484, 4288, 5212, 6968, 10424, 13936, 16939, 20848, 27872, 33878, 41696, 55744, 67756, 83392, 87301, 135512, 174602, 271024, 349204, 542048, 698408, 1084096, 1134913, 1396816, 2269826, 2793632, 4539652, 5587264, 9079304, 18158608, 36317216, 72634432]

約数ペア:

[(1, 72634432), (2, 36317216), (4, 18158608), (8, 9079304), (13, 5587264), (16, 4539652), (26, 2793632), (32, 2269826), (52, 1396816), (64, 1134913), (67, 1084096), (104, 698408), (134, 542048), (208, 349204), (268, 271024), (416, 174602), (536, 135512), (832, 87301), (871, 83392), (1072, 67756), (1303, 55744), (1742, 41696), (2144, 33878), (2606, 27872), (3484, 20848), (4288, 16939), (5212, 13936), (6968, 10424)]