77908512

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 237293280

約数和(自身を除く): 159384768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 353, 363, 418, 456, 484, 528, 608, 627, 706, 726, 836, 912, 968, 1056, 1059, 1254, 1412, 1452, 1672, 1824, 1936, 2118, 2299, 2508, 2824, 2904, 3344, 3872, 3883, 4236, 4598, 5016, 5648, 5808, 6688, 6707, 6897, 7766, 8472, 9196, 10032, 11296, 11616, 11649, 13414, 13794, 15532, 16944, 18392, 20064, 20121, 23298, 26828, 27588, 31064, 33888, 36784, 40242, 42713, 46596, 53656, 55176, 62128, 73568, 73777, 80484, 85426, 93192, 107312, 110352, 124256, 128139, 147554, 160968, 170852, 186384, 214624, 220704, 221331, 256278, 295108, 321936, 341704, 372768, 442662, 512556, 590216, 643872, 683408, 811547, 885324, 1025112, 1180432, 1366816, 1623094, 1770648, 2050224, 2360864, 2434641, 3246188, 3541296, 4100448, 4869282, 6492376, 7082592, 9738564, 12984752, 19477128, 25969504, 38954256, 77908512]

約数ペア:

[(1, 77908512), (2, 38954256), (3, 25969504), (4, 19477128), (6, 12984752), (8, 9738564), (11, 7082592), (12, 6492376), (16, 4869282), (19, 4100448), (22, 3541296), (24, 3246188), (32, 2434641), (33, 2360864), (38, 2050224), (44, 1770648), (48, 1623094), (57, 1366816), (66, 1180432), (76, 1025112), (88, 885324), (96, 811547), (114, 683408), (121, 643872), (132, 590216), (152, 512556), (176, 442662), (209, 372768), (228, 341704), (242, 321936), (264, 295108), (304, 256278), (352, 221331), (353, 220704), (363, 214624), (418, 186384), (456, 170852), (484, 160968), (528, 147554), (608, 128139), (627, 124256), (706, 110352), (726, 107312), (836, 93192), (912, 85426), (968, 80484), (1056, 73777), (1059, 73568), (1254, 62128), (1412, 55176), (1452, 53656), (1672, 46596), (1824, 42713), (1936, 40242), (2118, 36784), (2299, 33888), (2508, 31064), (2824, 27588), (2904, 26828), (3344, 23298), (3872, 20121), (3883, 20064), (4236, 18392), (4598, 16944), (5016, 15532), (5648, 13794), (5808, 13414), (6688, 11649), (6707, 11616), (6897, 11296), (7766, 10032), (8472, 9196)]