54718784

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2695

約数の個数: 56

約数和(自身を含む): 121066560

約数和(自身を除く): 66347776

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 2647, 5168, 5294, 10336, 10588, 20672, 21176, 42352, 44999, 50293, 84704, 89998, 100586, 169408, 179996, 201172, 359992, 402344, 719984, 804688, 854981, 1439968, 1609376, 1709962, 2879936, 3218752, 3419924, 6839848, 13679696, 27359392, 54718784]

約数ペア:

[(1, 54718784), (2, 27359392), (4, 13679696), (8, 6839848), (16, 3419924), (17, 3218752), (19, 2879936), (32, 1709962), (34, 1609376), (38, 1439968), (64, 854981), (68, 804688), (76, 719984), (136, 402344), (152, 359992), (272, 201172), (304, 179996), (323, 169408), (544, 100586), (608, 89998), (646, 84704), (1088, 50293), (1216, 44999), (1292, 42352), (2584, 21176), (2647, 20672), (5168, 10588), (5294, 10336)]