80030356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8896

約数の個数: 48

約数和(自身を含む): 178416000

約数和(自身を除く): 98385644

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 8849, 9044, 17698, 35396, 61943, 123886, 150433, 168131, 247772, 300866, 336262, 601732, 672524, 1053031, 1176917, 2106062, 2353834, 2858227, 4212124, 4707668, 5716454, 11432908, 20007589, 40015178, 80030356]

約数ペア:

[(1, 80030356), (2, 40015178), (4, 20007589), (7, 11432908), (14, 5716454), (17, 4707668), (19, 4212124), (28, 2858227), (34, 2353834), (38, 2106062), (68, 1176917), (76, 1053031), (119, 672524), (133, 601732), (238, 336262), (266, 300866), (323, 247772), (476, 168131), (532, 150433), (646, 123886), (1292, 61943), (2261, 35396), (4522, 17698), (8849, 9044)]