73613936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 162632448

約数和(自身を除く): 89018512

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 71, 86, 88, 137, 142, 172, 176, 274, 284, 344, 473, 548, 568, 688, 781, 946, 1096, 1136, 1507, 1562, 1892, 2192, 3014, 3053, 3124, 3784, 5891, 6028, 6106, 6248, 7568, 9727, 11782, 12056, 12212, 12496, 19454, 23564, 24112, 24424, 33583, 38908, 47128, 48848, 64801, 67166, 77816, 94256, 106997, 129602, 134332, 155632, 213994, 259204, 268664, 418261, 427988, 518408, 537328, 836522, 855976, 1036816, 1673044, 1711952, 3346088, 4600871, 6692176, 9201742, 18403484, 36806968, 73613936]

約数ペア:

[(1, 73613936), (2, 36806968), (4, 18403484), (8, 9201742), (11, 6692176), (16, 4600871), (22, 3346088), (43, 1711952), (44, 1673044), (71, 1036816), (86, 855976), (88, 836522), (137, 537328), (142, 518408), (172, 427988), (176, 418261), (274, 268664), (284, 259204), (344, 213994), (473, 155632), (548, 134332), (568, 129602), (688, 106997), (781, 94256), (946, 77816), (1096, 67166), (1136, 64801), (1507, 48848), (1562, 47128), (1892, 38908), (2192, 33583), (3014, 24424), (3053, 24112), (3124, 23564), (3784, 19454), (5891, 12496), (6028, 12212), (6106, 12056), (6248, 11782), (7568, 9727)]