27104742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 69357600

約数和(自身を除く): 42252858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 389, 441, 474, 553, 711, 778, 882, 1106, 1167, 1422, 1659, 2334, 2723, 3318, 3501, 3871, 4977, 5446, 7002, 7742, 8169, 9954, 11613, 16338, 19061, 23226, 24507, 30731, 34839, 38122, 49014, 57183, 61462, 69678, 92193, 114366, 171549, 184386, 215117, 276579, 343098, 430234, 553158, 645351, 1290702, 1505819, 1936053, 3011638, 3872106, 4517457, 9034914, 13552371, 27104742]

約数ペア:

[(1, 27104742), (2, 13552371), (3, 9034914), (6, 4517457), (7, 3872106), (9, 3011638), (14, 1936053), (18, 1505819), (21, 1290702), (42, 645351), (49, 553158), (63, 430234), (79, 343098), (98, 276579), (126, 215117), (147, 184386), (158, 171549), (237, 114366), (294, 92193), (389, 69678), (441, 61462), (474, 57183), (553, 49014), (711, 38122), (778, 34839), (882, 30731), (1106, 24507), (1167, 23226), (1422, 19061), (1659, 16338), (2334, 11613), (2723, 9954), (3318, 8169), (3501, 7742), (3871, 7002), (4977, 5446)]