27622276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 58375296

約数和(自身を除く): 30753020

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 47, 74, 76, 94, 148, 188, 209, 361, 407, 418, 517, 703, 722, 814, 836, 893, 1034, 1406, 1444, 1628, 1739, 1786, 2068, 2812, 3478, 3572, 3971, 6956, 7733, 7942, 9823, 13357, 15466, 15884, 16967, 19129, 19646, 26714, 30932, 33041, 33934, 38258, 39292, 53428, 66082, 67868, 76516, 132164, 146927, 186637, 293854, 363451, 373274, 587708, 627779, 726902, 746548, 1255558, 1453804, 2511116, 6905569, 13811138, 27622276]

約数ペア:

[(1, 27622276), (2, 13811138), (4, 6905569), (11, 2511116), (19, 1453804), (22, 1255558), (37, 746548), (38, 726902), (44, 627779), (47, 587708), (74, 373274), (76, 363451), (94, 293854), (148, 186637), (188, 146927), (209, 132164), (361, 76516), (407, 67868), (418, 66082), (517, 53428), (703, 39292), (722, 38258), (814, 33934), (836, 33041), (893, 30932), (1034, 26714), (1406, 19646), (1444, 19129), (1628, 16967), (1739, 15884), (1786, 15466), (2068, 13357), (2812, 9823), (3478, 7942), (3572, 7733), (3971, 6956)]