27762228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 76302408

約数和(自身を除く): 48540180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 433, 468, 548, 822, 866, 1233, 1299, 1644, 1732, 1781, 2466, 2598, 3562, 3897, 4932, 5196, 5343, 5629, 7124, 7794, 10686, 11258, 15588, 16029, 16887, 21372, 22516, 32058, 33774, 50661, 59321, 64116, 67548, 101322, 118642, 177963, 202644, 237284, 355926, 533889, 711852, 771173, 1067778, 1542346, 2135556, 2313519, 3084692, 4627038, 6940557, 9254076, 13881114, 27762228]

約数ペア:

[(1, 27762228), (2, 13881114), (3, 9254076), (4, 6940557), (6, 4627038), (9, 3084692), (12, 2313519), (13, 2135556), (18, 1542346), (26, 1067778), (36, 771173), (39, 711852), (52, 533889), (78, 355926), (117, 237284), (137, 202644), (156, 177963), (234, 118642), (274, 101322), (411, 67548), (433, 64116), (468, 59321), (548, 50661), (822, 33774), (866, 32058), (1233, 22516), (1299, 21372), (1644, 16887), (1732, 16029), (1781, 15588), (2466, 11258), (2598, 10686), (3562, 7794), (3897, 7124), (4932, 5629), (5196, 5343)]