26300028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 67791360

約数和(自身を除く): 41491332

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 183, 186, 228, 244, 366, 372, 589, 732, 1159, 1178, 1767, 1891, 2318, 2356, 3477, 3534, 3721, 3782, 4636, 5673, 6954, 7068, 7442, 7564, 11163, 11346, 13908, 14884, 22326, 22692, 35929, 44652, 70699, 71858, 107787, 115351, 141398, 143716, 212097, 215574, 230702, 282796, 346053, 424194, 431148, 461404, 692106, 848388, 1384212, 2191669, 4383338, 6575007, 8766676, 13150014, 26300028]

約数ペア:

[(1, 26300028), (2, 13150014), (3, 8766676), (4, 6575007), (6, 4383338), (12, 2191669), (19, 1384212), (31, 848388), (38, 692106), (57, 461404), (61, 431148), (62, 424194), (76, 346053), (93, 282796), (114, 230702), (122, 215574), (124, 212097), (183, 143716), (186, 141398), (228, 115351), (244, 107787), (366, 71858), (372, 70699), (589, 44652), (732, 35929), (1159, 22692), (1178, 22326), (1767, 14884), (1891, 13908), (2318, 11346), (2356, 11163), (3477, 7564), (3534, 7442), (3721, 7068), (3782, 6954), (4636, 5673)]