71979904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 159915600

約数和(自身を除く): 87935696

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1741, 2176, 2432, 2584, 3482, 5168, 6964, 10336, 13928, 20672, 27856, 29597, 33079, 41344, 55712, 59194, 66158, 111424, 118388, 132316, 222848, 236776, 264632, 473552, 529264, 562343, 947104, 1058528, 1124686, 1894208, 2117056, 2249372, 3788416, 4234112, 4498744, 8997488, 17994976, 35989952, 71979904]

約数ペア:

[(1, 71979904), (2, 35989952), (4, 17994976), (8, 8997488), (16, 4498744), (17, 4234112), (19, 3788416), (32, 2249372), (34, 2117056), (38, 1894208), (64, 1124686), (68, 1058528), (76, 947104), (128, 562343), (136, 529264), (152, 473552), (272, 264632), (304, 236776), (323, 222848), (544, 132316), (608, 118388), (646, 111424), (1088, 66158), (1216, 59194), (1292, 55712), (1741, 41344), (2176, 33079), (2432, 29597), (2584, 27856), (3482, 20672), (5168, 13928), (6964, 10336)]