72647872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2849

約数の個数: 56

約数和(自身を含む): 161574480

約数和(自身を除く): 88926608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 2789, 3256, 5578, 6512, 11156, 13024, 22312, 26048, 30679, 44624, 61358, 89248, 103193, 122716, 178496, 206386, 245432, 412772, 490864, 825544, 981728, 1135123, 1651088, 1963456, 2270246, 3302176, 4540492, 6604352, 9080984, 18161968, 36323936, 72647872]

約数ペア:

[(1, 72647872), (2, 36323936), (4, 18161968), (8, 9080984), (11, 6604352), (16, 4540492), (22, 3302176), (32, 2270246), (37, 1963456), (44, 1651088), (64, 1135123), (74, 981728), (88, 825544), (148, 490864), (176, 412772), (296, 245432), (352, 206386), (407, 178496), (592, 122716), (704, 103193), (814, 89248), (1184, 61358), (1628, 44624), (2368, 30679), (2789, 26048), (3256, 22312), (5578, 13024), (6512, 11156)]