72116172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 195249600

約数和(自身を除く): 123133428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1787, 2124, 2242, 3363, 3574, 4484, 5361, 6726, 7148, 10089, 10722, 13452, 16083, 20178, 21444, 32166, 33953, 40356, 64332, 67906, 101859, 105433, 135812, 203718, 210866, 305577, 316299, 407436, 421732, 611154, 632598, 948897, 1222308, 1265196, 1897794, 2003227, 3795588, 4006454, 6009681, 8012908, 12019362, 18029043, 24038724, 36058086, 72116172]

約数ペア:

[(1, 72116172), (2, 36058086), (3, 24038724), (4, 18029043), (6, 12019362), (9, 8012908), (12, 6009681), (18, 4006454), (19, 3795588), (36, 2003227), (38, 1897794), (57, 1265196), (59, 1222308), (76, 948897), (114, 632598), (118, 611154), (171, 421732), (177, 407436), (228, 316299), (236, 305577), (342, 210866), (354, 203718), (531, 135812), (684, 105433), (708, 101859), (1062, 67906), (1121, 64332), (1787, 40356), (2124, 33953), (2242, 32166), (3363, 21444), (3574, 20178), (4484, 16083), (5361, 13452), (6726, 10722), (7148, 10089)]