71095904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 163173528

約数和(自身を除く): 92077624

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 109, 136, 176, 187, 218, 272, 352, 374, 436, 544, 748, 872, 1199, 1496, 1744, 1853, 2398, 2992, 3488, 3706, 4796, 5984, 7412, 9592, 11881, 14824, 19184, 20383, 23762, 29648, 38368, 40766, 47524, 59296, 81532, 95048, 130691, 163064, 190096, 201977, 261382, 326128, 380192, 403954, 522764, 652256, 807908, 1045528, 1615816, 2091056, 2221747, 3231632, 4182112, 4443494, 6463264, 8886988, 17773976, 35547952, 71095904]

約数ペア:

[(1, 71095904), (2, 35547952), (4, 17773976), (8, 8886988), (11, 6463264), (16, 4443494), (17, 4182112), (22, 3231632), (32, 2221747), (34, 2091056), (44, 1615816), (68, 1045528), (88, 807908), (109, 652256), (136, 522764), (176, 403954), (187, 380192), (218, 326128), (272, 261382), (352, 201977), (374, 190096), (436, 163064), (544, 130691), (748, 95048), (872, 81532), (1199, 59296), (1496, 47524), (1744, 40766), (1853, 38368), (2398, 29648), (2992, 23762), (3488, 20383), (3706, 19184), (4796, 14824), (5984, 11881), (7412, 9592)]