66068964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 182232960

約数和(自身を除く): 116163996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 1787, 2054, 2844, 3081, 3574, 4108, 5361, 6162, 7148, 9243, 10722, 12324, 16083, 18486, 21444, 23231, 32166, 36972, 46462, 64332, 69693, 92924, 139386, 141173, 209079, 278772, 282346, 418158, 423519, 564692, 836316, 847038, 1270557, 1694076, 1835249, 2541114, 3670498, 5082228, 5505747, 7340996, 11011494, 16517241, 22022988, 33034482, 66068964]

約数ペア:

[(1, 66068964), (2, 33034482), (3, 22022988), (4, 16517241), (6, 11011494), (9, 7340996), (12, 5505747), (13, 5082228), (18, 3670498), (26, 2541114), (36, 1835249), (39, 1694076), (52, 1270557), (78, 847038), (79, 836316), (117, 564692), (156, 423519), (158, 418158), (234, 282346), (237, 278772), (316, 209079), (468, 141173), (474, 139386), (711, 92924), (948, 69693), (1027, 64332), (1422, 46462), (1787, 36972), (2054, 32166), (2844, 23231), (3081, 21444), (3574, 18486), (4108, 16083), (5361, 12324), (6162, 10722), (7148, 9243)]