127980732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4687

約数の個数: 72

約数和(自身を含む): 345587200

約数和(自身を除く): 217606468

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1254, 1452, 2299, 2508, 4598, 4639, 6897, 9196, 9278, 13794, 13917, 18556, 27588, 27834, 51029, 55668, 88141, 102058, 153087, 176282, 204116, 264423, 306174, 352564, 528846, 561319, 612348, 969551, 1057692, 1122638, 1683957, 1939102, 2245276, 2908653, 3367914, 3878204, 5817306, 6735828, 10665061, 11634612, 21330122, 31995183, 42660244, 63990366, 127980732]

約数ペア:

[(1, 127980732), (2, 63990366), (3, 42660244), (4, 31995183), (6, 21330122), (11, 11634612), (12, 10665061), (19, 6735828), (22, 5817306), (33, 3878204), (38, 3367914), (44, 2908653), (57, 2245276), (66, 1939102), (76, 1683957), (114, 1122638), (121, 1057692), (132, 969551), (209, 612348), (228, 561319), (242, 528846), (363, 352564), (418, 306174), (484, 264423), (627, 204116), (726, 176282), (836, 153087), (1254, 102058), (1452, 88141), (2299, 55668), (2508, 51029), (4598, 27834), (4639, 27588), (6897, 18556), (9196, 13917), (9278, 13794)]