66723136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1551

約数の個数: 56

約数和(自身を含む): 143235680

約数和(自身を除く): 76512544

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 1483, 2368, 2812, 2966, 5624, 5932, 11248, 11864, 22496, 23728, 28177, 44992, 47456, 54871, 56354, 94912, 109742, 112708, 219484, 225416, 438968, 450832, 877936, 901664, 1042549, 1755872, 1803328, 2085098, 3511744, 4170196, 8340392, 16680784, 33361568, 66723136]

約数ペア:

[(1, 66723136), (2, 33361568), (4, 16680784), (8, 8340392), (16, 4170196), (19, 3511744), (32, 2085098), (37, 1803328), (38, 1755872), (64, 1042549), (74, 901664), (76, 877936), (148, 450832), (152, 438968), (296, 225416), (304, 219484), (592, 112708), (608, 109742), (703, 94912), (1184, 56354), (1216, 54871), (1406, 47456), (1483, 44992), (2368, 28177), (2812, 23728), (2966, 22496), (5624, 11864), (5932, 11248)]