66430688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 141437520

約数和(自身を除く): 75006832

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 2953, 5624, 5906, 11248, 11812, 22496, 23624, 47248, 56107, 94496, 109261, 112214, 218522, 224428, 437044, 448856, 874088, 897712, 1748176, 1795424, 2075959, 3496352, 4151918, 8303836, 16607672, 33215344, 66430688]

約数ペア:

[(1, 66430688), (2, 33215344), (4, 16607672), (8, 8303836), (16, 4151918), (19, 3496352), (32, 2075959), (37, 1795424), (38, 1748176), (74, 897712), (76, 874088), (148, 448856), (152, 437044), (296, 224428), (304, 218522), (592, 112214), (608, 109261), (703, 94496), (1184, 56107), (1406, 47248), (2812, 23624), (2953, 22496), (5624, 11812), (5906, 11248)]